IgG4-Related Disease Market Synopsis

IgG4-Related Disease Market Size Was Valued at USD 3.80 Billion in 2024 and is Projected to Reach USD 5.29 Billion by 2032, Growing at a CAGR of 4.22% From 2025-2032.

Immunoglobulin G4-related disease (IgG4-RD) is a chronic immune-mediated disease that may present with tumefactive lesions, fibrosis, and a polyclonal IgG4-positive (IgG4) plasma cell-enriched infiltrate in nearly any anatomic site. IgG4-related disease (IgG4-RD) was described in Japan in the first years of the 21st century, characterized pathologically by the infiltration of IgG4-bearing plasma cells into involved organs.

IgG4-RD presents with a wide range of symptoms, mimicking other conditions like cancers, infections, and autoimmune diseases. Therefore, accurate diagnosis often requires a combination of clinical evaluation, imaging, histopathological examination, and serological tests. The identification of elevated serum IgG4 levels and specific histopathological features (such as dense lymphoplasmacytic infiltrate and storiform fibrosis) are crucial for confirming the diagnosis?.

Advances in identifying biomarkers for IgG4-RD have the potential to revolutionize its diagnosis and monitoring. Reliable biomarkers could enable early detection and assess disease activity and response to therapy, facilitating more personalized treatment plans. Ongoing research is focused on discovering and validating these biomarkers.

Traditional treatments for IgG4-RD, such as corticosteroids and immunosuppressants, often lead to significant side effects and require long-term management. The development of targeted biological therapies, such as monoclonal antibodies (e.g., rituximab and obexelimab), represents a major advancement. These therapies specifically target components of the immune system involved in IgG4-RD, potentially offering more effective and safer treatment options?.

IgG4-Related Disease Market Trend Analysis

IgG4-Related Disease Market Growth Driver- Rising prevalence of IgG4-related disease

  • IgG4-RD, first recognized as a distinct clinical entity in the early 2000s, has seen a steady increase in reported cases. This condition is now understood to affect multiple organs, making it a key area of focus in autoimmune and inflammatory disease research.
  • IgG4-RD represents a very young entity of disease, having emerged within only 1 decade. Although it is generally thought to be a rare condition, it is likely that with growing awareness and recent advances in research, the number of patients diagnosed with IgG4-RD will increase in the future.
  • By analysing identified IgG4-RD cases. The mean age was 56.5 years with 57.6% female and 66% White. The incidence of IgG4-RD increased during the study period from 0.78 to 1.39 per 100,000 person-years in 2015 and 2019, respectively. The point prevalence in recent years was 5.3/100 000 persons. During follow-up, there were 39 and 164 deaths among 515 IgG4-RD cases and 5160 comparators, resulting in a mortality rate of 3.42 and 1.46/100 person-years, respectively, and adjusted HR of 2.51 (95% CI 1.76 to 3.56). Thus, raising the disease simultaneously prevalence of IgG4-related disease is increasing. 

IgG4-Related Disease Market Opportunity- Advanced Diagnostic Tools

  • IgG4-Related Disease (IgG4-RD) is a complex and rare autoimmune condition that often mimics other diseases, making accurate and timely diagnosis challenging. The development of advanced diagnostic tools presents a significant market opportunity.
  • IgG4-RD can affect multiple organs, including the pancreas, bile ducts, salivary glands, and kidneys. Symptoms often overlap with other conditions, leading to misdiagnosis or delayed diagnosis. Current diagnostic methods rely on a combination of clinical observation, imaging, serology, and histopathology, often requiring invasive biopsies. IgG4 serum levels, although commonly measured, are not specific and can be elevated in other conditions, leading to potential false positives.
  • The development of non-invasive diagnostic tools, such as advanced imaging techniques and molecular assays, could revolutionize the management of IgG4-RD. Innovations in imaging, like positron emission tomography (PET) scans using novel radiotracers, offer the potential for early and accurate detection of organ involvement in IgG4-RD. Additionally, molecular diagnostics, including next-generation sequencing (NGS) and gene expression profiling, could identify specific biomarkers associated with IgG4-RD. These tools can enhance the accuracy of diagnosis and facilitate differentiation from other similar conditions.

IgG4-Related Disease Market Segment Analysis:

IgG4-Related Disease Market Segmented based on Disease Type, Type, Drug Type, Route of Administration, End-users, and Region.

By Disease Type, Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP) segment is expected to dominate the market during the forecast period

  • Type 1 AIP is the most common subtype of autoimmune pancreatitis. Its prevalence is higher compared to other types, contributing to a larger patient pool and market demand. Improvements in diagnostic techniques have led to better identification and understanding of Type 1 AIP. This increased detection contributes to its dominant position in the market. Therapeutic developments tailored specifically for Type 1 AIP have enhanced patient outcomes. As treatment options become more effective and tailored to this subtype, it further solidifies its dominance in the market.
  • Although commonly observed, approximately 32% (7–40%) of the patients with type 1 AIP may develop pancreatic calcification or chronic pancreatitis. The association of malignant tumors with type 1 AIP or IgG4-RD is controversial, several cases of pancreatic cancer or other malignancies have been described in patients with AIP or IgG4-RD.22,40–44) In recent reports,22,40–44) in about 1,000 patients, 8.5% (10.1–13.9%) of IgG4-RD cases and 1% of AIP cases (2.1–13.9%) exhibited malignant tumors. Therefore, it is noted that pancreatic cancer or other malignant tumors may be complicated with AIP or IgG4-RD.
  • A Japanese multicenter study of 108 cases of AIP reported that the highest risk for cancer is in the first year after AIP diagnosis. The absence of a relapse after successful treatment of the coexisting cancers suggests that AIP may develop as a paraneoplastic syndrome in some patients.

By Drug Type, the Prednisone segment held the largest share in 2024

  • Treatment for IgG4-RSD traditionally has involved prednisone, a steroid medication. Prednisone has proven very effective in treating this condition.  The initial recommended dose of oral prednisolone for induction of remission is 0.6 mg/kg/day, administered for 2-4 weeks. This dose is gradually tapered to a maintenance dose of 2.5-5 mg/day over a period of 2-3 months.
  • Prednisone is often the first-line treatment for IgG4-related disease (IgG4-RD) due to its potent anti-inflammatory properties. IgG4-RD is characterized by tissue inflammation and fibrosis, and prednisone helps reduce inflammation and suppress the immune response, which can alleviate symptoms and prevent disease progression.
  • Other drugs used to treat IgG4-RD include immunosuppressants like azathioprine and methotrexate, as well as rituximab, which targets B-cells involved in the immune response. However, prednisone is frequently chosen as the initial therapy because of its effectiveness and relatively low cost compared to some of these alternatives.
  • Additionally, prednisone is widely available and has a long history of use in treating various inflammatory conditions, making it a familiar option for many healthcare providers. Its dominance in the IgG4-RD market is thus a combination of its efficacy, accessibility, and familiarity among clinicians.

IgG4-Related Disease Market Regional Insights:

Asia Pacific is Expected to Dominate the Market Over the Forecast Period

  • Igg4-related disease is more prevalent in certain Asian populations compared to others. Japan, for example, has a relatively high prevalence of the disease. There may be higher awareness and better diagnostic capabilities for IgG4-Related Diseases in the Asia Pacific region, leading to more accurate diagnoses and higher reported cases. The Asia Pacific region is home to many pharmaceutical and biotech companies conducting research and development in the field of rare diseases, including IGg4-related diseases. These companies may be more focused on addressing the needs of their local populations, driving innovation and investment in this area.
  • For Instance, In a Japanese cohort, reportedly 70% of patients later diagnosed with IgG4-RD presented with symptoms, while 30% were found incidentally. Most frequently, symptoms were related to tumefaction, such as obstructive jaundice and exophthalmos (41%), followed by general abdominal symptoms (18%) and malaise (4%). Renal (4%) and pulmonary symptoms (3%) were only present in a minority of patients. Another frequently reported symptom preceding the diagnosis of IgG4-RD is weight loss.
  • With a large and diverse population, there may be a significant number of patients with IGg4-related disease in the Asia Pacific region, creating a sizable market for related treatments and therapies. Improvements in healthcare infrastructure and access to medical care in countries across the Asia Pacific region may also contribute to better detection, diagnosis, and management of IgG4-Related Disease, further driving market growth.

Clinical characteristics of patients from two large published cohorts

 

Japan (n=334)17

Boston (125)16

Mean age at diagnosis

63.8 years

55.2 years

Male sex

61.4%

61.4%

Ethnicity

100% Japanese

76% White

Elevated serum IgG4

>95%

51%

The mean number of organs involved (range)

3.2 (1-11)

2.3 (1-7)

AFFECTED ORGANS

Salivary glands

72.3%

28% (submandibular)

+ 16.8% (parotid)

Lacrimal glands/orbit

57.1%

22.4%

Lymph nodes

56.5%

27.2%

Pancreas

25.5%

19.2%

Retroperitoneal/aorta

24.9%

18.4% (retroperitoneal)

+ 11.2% (aorta)

Kidney

23.7%

12%

IgG4-Related Disease Market Top Key Players:

 

  • Accord-UK Ltd. (U.K.)
  • Amgen Inc. (U.S.)
  • Amneal Pharmaceuticals LLC (U.S.)
  • Antares Pharma (U.S.)
  • Baxter (U.S.)
  • Celltrion Healthcare Co., Ltd. (South Korea)
  • Cipla Inc. (India)
  • Fresenius Kabi AG (Germany)
  • Genentech, Inc. (U.S.)
  • Hikma Pharmaceuticals PLC (U.K.)
  • Lannett (U.S.)
  • Pfizer Inc. (U.S.)
  • Sandoz Group AG (Switzerland)
  • Sun Pharmaceutical Industries Ltd. (India)
  • Viatris Inc. (U.S.)
  • Zydus Group (India)
  • Other Active Players.

Global IgG4-Related Disease Market

Base Year:

2024

Forecast Period:

2025-2032

Historical Data:

2018 to 2023

Market Size in 2024:

USD 3.80 Bn.

Forecast Period 2025-32 CAGR:

4.22%

Market Size in 2032:

USD 5.29 Bn.

Segments Covered:

By Disease Type

  • Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  • Retroperitoneal Fibrosis
  • IgG4-Related Tubulointerstitial Nephritis (TIN)
  •  Serum IgG4 Concentration
  • IgG4-Related Thyroid Disease
  • Others

By Type

  • Diagnostic
  • Treatment

By Drug Type

  • Corticosteroids, Biologics
  • Immunosuppressants
  • Antimetabolites
  • Prednisone

By Route of Administration

  • Parenteral
  • Oral
  • Others

By End-User

  • Hospitals
  • Specialty Clinics
  • Others

By Distribution Channel

  • Hospital Pharmacy
  • Retail Pharmacy
  • Online Pharmacy
  • Others

By Region

  • North America (U.S., Canada, Mexico)
  • Eastern Europe (Russia, Bulgaria, The Czech Republic, Hungary, Poland, Romania, Rest of Eastern Europe)
  • Western Europe (Germany, UK, France, The Netherlands, Italy, Spain, Rest of Western Europe)
  • Asia Pacific (China, India, Japan, South Korea, Malaysia, Thailand, Vietnam, The Philippines, Australia, New Zealand, Rest of APAC)
  • Middle East & Africa (Türkiye, Bahrain, Kuwait, Saudi Arabia, Qatar, UAE, Israel, South Africa)
  • South America (Brazil, Argentina, Rest of SA)

Key Market Drivers:

  • Rising prevalence of IgG4-related disease

Key Market Restraints:

  • Side Effects and Toxicity of Current Treatment Options

Key Opportunities:

  • Advanced Diagnostic Tool

Companies Covered in the report:

  • MARATHON OIL COMPANY (US), DEVON ENERGY CORPORATION(US), EOG Resources, Inc. (US), ConocoPhillips (US), Occidental Petroleum Corporation (US, and Other Active Active Players.

Chapter 1: Introduction
 1.1 Scope and Coverage

Chapter 2:Executive Summary

Chapter 3: Market Landscape
 3.1 Market Dynamics
  3.1.1 Drivers
  3.1.2 Restraints
  3.1.3 Opportunities
  3.1.4 Challenges
 3.2 Market Trend Analysis
 3.3 PESTLE Analysis
 3.4 Porter's Five Forces Analysis
 3.5 Industry Value Chain Analysis
 3.6 Ecosystem
 3.7 Regulatory Landscape
 3.8 Price Trend Analysis
 3.9 Patent Analysis
 3.10 Technology Evolution
 3.11 Investment Pockets
 3.12 Import-Export Analysis

Chapter 4: IgG4-Related Disease Market by Disease Type (2018-2032)
 4.1 IgG4-Related Disease Market Snapshot and Growth Engine
 4.2 Market Overview
 4.3 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  4.3.1 Introduction and Market Overview
  4.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  4.3.3 Key Market Trends, Growth Factors, and Opportunities
  4.3.4 Geographic Segmentation Analysis
 4.4 Retroperitoneal Fibrosis
 4.5 IgG4-Related Tubulointerstitial Nephritis (TIN)
 4.6 Serum IgG4 Concentration
 4.7 IgG4-Related Thyroid Disease
 4.8 Others

Chapter 5: IgG4-Related Disease Market by Type (2018-2032)
 5.1 IgG4-Related Disease Market Snapshot and Growth Engine
 5.2 Market Overview
 5.3 Diagnostic
  5.3.1 Introduction and Market Overview
  5.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  5.3.3 Key Market Trends, Growth Factors, and Opportunities
  5.3.4 Geographic Segmentation Analysis
 5.4 Treatment

Chapter 6: IgG4-Related Disease Market by Drug Type (2018-2032)
 6.1 IgG4-Related Disease Market Snapshot and Growth Engine
 6.2 Market Overview
 6.3 Corticosteroids
  6.3.1 Introduction and Market Overview
  6.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  6.3.3 Key Market Trends, Growth Factors, and Opportunities
  6.3.4 Geographic Segmentation Analysis
 6.4 Biologics
 6.5 Immunosuppressants
 6.6 Antimetabolites
 6.7 Prednisone

Chapter 7: IgG4-Related Disease Market by Route of Administration (2018-2032)
 7.1 IgG4-Related Disease Market Snapshot and Growth Engine
 7.2 Market Overview
 7.3 Parenteral
  7.3.1 Introduction and Market Overview
  7.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  7.3.3 Key Market Trends, Growth Factors, and Opportunities
  7.3.4 Geographic Segmentation Analysis
 7.4 Oral
 7.5 Others

Chapter 8: IgG4-Related Disease Market by End-User (2018-2032)
 8.1 IgG4-Related Disease Market Snapshot and Growth Engine
 8.2 Market Overview
 8.3 Hospitals
  8.3.1 Introduction and Market Overview
  8.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  8.3.3 Key Market Trends, Growth Factors, and Opportunities
  8.3.4 Geographic Segmentation Analysis
 8.4 Specialty Clinics
 8.5 Others

Chapter 9: IgG4-Related Disease Market by Distribution Channel (2018-2032)
 9.1 IgG4-Related Disease Market Snapshot and Growth Engine
 9.2 Market Overview
 9.3 Hospital Pharmacy
  9.3.1 Introduction and Market Overview
  9.3.2 Historic and Forecasted Market Size in Value USD and Volume Units
  9.3.3 Key Market Trends, Growth Factors, and Opportunities
  9.3.4 Geographic Segmentation Analysis
 9.4 Retail Pharmacy
 9.5 Online Pharmacy
 9.6 Others

Chapter 10: Company Profiles and Competitive Analysis
 10.1 Competitive Landscape
  10.1.1 Competitive Benchmarking
  10.1.2 IgG4-Related Disease Market Share by Manufacturer (2024)
  10.1.3 Industry BCG Matrix
  10.1.4 Heat Map Analysis
  10.1.5 Mergers and Acquisitions  
 10.2 ZYDUS GROUP (INDIA)
  10.2.1 Company Overview
  10.2.2 Key Executives
  10.2.3 Company Snapshot
  10.2.4 Role of the Company in the Market
  10.2.5 Sustainability and Social Responsibility
  10.2.6 Operating Business Segments
  10.2.7 Product Portfolio
  10.2.8 Business Performance
  10.2.9 Key Strategic Moves and Recent Developments
  10.2.10 SWOT Analysis
 10.3 HIKMA PHARMACEUTICALS PLC (U.K.)
 10.4 LANNETT (U.S.)
 10.5 SUN PHARMACEUTICAL INDUSTRIES LTD. (INDIA)
 10.6 BAXTER (U.S.)
 10.7 VIATRIS INC. (U.S.)
 10.8 AMGEN INC. (U.S.)
 10.9 SANDOZ GROUP AG (SWITZERLAND)
 10.10 FRESENIUS KABI AG (GERMANY)
 10.11 PFIZER INC. (U.S.)
 10.12 CIPLA INC. (INDIA)
 10.13 CELLTRION HEALTHCARE COLTD. (SOUTH KOREA)
 10.14 ANTARES PHARMA (U.S.)
 10.15 AMNEAL PHARMACEUTICALS LLC (U.S.)
 10.16 ACCORD-UK LTD. (U.K.)
 10.17 GENENTECH INC. (U.S.)
 10.18 INGENUS PHARMACEUTICALS (U.S.)
 10.19 STI PHARMA (CANADA)
 10.20 SEBELA PHARMACEUTICALS (FRANCE)
 10.21 ANI PHARMACEUTICALS INC. (U.S.)
 10.22 AND OTHER ACTIVE PLAYER.

Chapter 11: Global IgG4-Related Disease Market By Region
 11.1 Overview
11.2. North America IgG4-Related Disease Market
  11.2.1 Key Market Trends, Growth Factors and Opportunities
  11.2.2 Top Key Companies
  11.2.3 Historic and Forecasted Market Size by Segments
  11.2.4 Historic and Forecasted Market Size by Disease Type
  11.2.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.2.4.2 Retroperitoneal Fibrosis
  11.2.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.2.4.4 Serum IgG4 Concentration
  11.2.4.5 IgG4-Related Thyroid Disease
  11.2.4.6 Others
  11.2.5 Historic and Forecasted Market Size by Type
  11.2.5.1 Diagnostic
  11.2.5.2 Treatment
  11.2.6 Historic and Forecasted Market Size by Drug Type
  11.2.6.1 Corticosteroids
  11.2.6.2 Biologics
  11.2.6.3 Immunosuppressants
  11.2.6.4 Antimetabolites
  11.2.6.5 Prednisone
  11.2.7 Historic and Forecasted Market Size by Route of Administration
  11.2.7.1 Parenteral
  11.2.7.2 Oral
  11.2.7.3 Others
  11.2.8 Historic and Forecasted Market Size by End-User
  11.2.8.1 Hospitals
  11.2.8.2 Specialty Clinics
  11.2.8.3 Others
  11.2.9 Historic and Forecasted Market Size by Distribution Channel
  11.2.9.1 Hospital Pharmacy
  11.2.9.2 Retail Pharmacy
  11.2.9.3 Online Pharmacy
  11.2.9.4 Others
  11.2.10 Historic and Forecast Market Size by Country
  11.2.10.1 US
  11.2.10.2 Canada
  11.2.10.3 Mexico
11.3. Eastern Europe IgG4-Related Disease Market
  11.3.1 Key Market Trends, Growth Factors and Opportunities
  11.3.2 Top Key Companies
  11.3.3 Historic and Forecasted Market Size by Segments
  11.3.4 Historic and Forecasted Market Size by Disease Type
  11.3.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.3.4.2 Retroperitoneal Fibrosis
  11.3.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.3.4.4 Serum IgG4 Concentration
  11.3.4.5 IgG4-Related Thyroid Disease
  11.3.4.6 Others
  11.3.5 Historic and Forecasted Market Size by Type
  11.3.5.1 Diagnostic
  11.3.5.2 Treatment
  11.3.6 Historic and Forecasted Market Size by Drug Type
  11.3.6.1 Corticosteroids
  11.3.6.2 Biologics
  11.3.6.3 Immunosuppressants
  11.3.6.4 Antimetabolites
  11.3.6.5 Prednisone
  11.3.7 Historic and Forecasted Market Size by Route of Administration
  11.3.7.1 Parenteral
  11.3.7.2 Oral
  11.3.7.3 Others
  11.3.8 Historic and Forecasted Market Size by End-User
  11.3.8.1 Hospitals
  11.3.8.2 Specialty Clinics
  11.3.8.3 Others
  11.3.9 Historic and Forecasted Market Size by Distribution Channel
  11.3.9.1 Hospital Pharmacy
  11.3.9.2 Retail Pharmacy
  11.3.9.3 Online Pharmacy
  11.3.9.4 Others
  11.3.10 Historic and Forecast Market Size by Country
  11.3.10.1 Russia
  11.3.10.2 Bulgaria
  11.3.10.3 The Czech Republic
  11.3.10.4 Hungary
  11.3.10.5 Poland
  11.3.10.6 Romania
  11.3.10.7 Rest of Eastern Europe
11.4. Western Europe IgG4-Related Disease Market
  11.4.1 Key Market Trends, Growth Factors and Opportunities
  11.4.2 Top Key Companies
  11.4.3 Historic and Forecasted Market Size by Segments
  11.4.4 Historic and Forecasted Market Size by Disease Type
  11.4.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.4.4.2 Retroperitoneal Fibrosis
  11.4.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.4.4.4 Serum IgG4 Concentration
  11.4.4.5 IgG4-Related Thyroid Disease
  11.4.4.6 Others
  11.4.5 Historic and Forecasted Market Size by Type
  11.4.5.1 Diagnostic
  11.4.5.2 Treatment
  11.4.6 Historic and Forecasted Market Size by Drug Type
  11.4.6.1 Corticosteroids
  11.4.6.2 Biologics
  11.4.6.3 Immunosuppressants
  11.4.6.4 Antimetabolites
  11.4.6.5 Prednisone
  11.4.7 Historic and Forecasted Market Size by Route of Administration
  11.4.7.1 Parenteral
  11.4.7.2 Oral
  11.4.7.3 Others
  11.4.8 Historic and Forecasted Market Size by End-User
  11.4.8.1 Hospitals
  11.4.8.2 Specialty Clinics
  11.4.8.3 Others
  11.4.9 Historic and Forecasted Market Size by Distribution Channel
  11.4.9.1 Hospital Pharmacy
  11.4.9.2 Retail Pharmacy
  11.4.9.3 Online Pharmacy
  11.4.9.4 Others
  11.4.10 Historic and Forecast Market Size by Country
  11.4.10.1 Germany
  11.4.10.2 UK
  11.4.10.3 France
  11.4.10.4 The Netherlands
  11.4.10.5 Italy
  11.4.10.6 Spain
  11.4.10.7 Rest of Western Europe
11.5. Asia Pacific IgG4-Related Disease Market
  11.5.1 Key Market Trends, Growth Factors and Opportunities
  11.5.2 Top Key Companies
  11.5.3 Historic and Forecasted Market Size by Segments
  11.5.4 Historic and Forecasted Market Size by Disease Type
  11.5.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.5.4.2 Retroperitoneal Fibrosis
  11.5.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.5.4.4 Serum IgG4 Concentration
  11.5.4.5 IgG4-Related Thyroid Disease
  11.5.4.6 Others
  11.5.5 Historic and Forecasted Market Size by Type
  11.5.5.1 Diagnostic
  11.5.5.2 Treatment
  11.5.6 Historic and Forecasted Market Size by Drug Type
  11.5.6.1 Corticosteroids
  11.5.6.2 Biologics
  11.5.6.3 Immunosuppressants
  11.5.6.4 Antimetabolites
  11.5.6.5 Prednisone
  11.5.7 Historic and Forecasted Market Size by Route of Administration
  11.5.7.1 Parenteral
  11.5.7.2 Oral
  11.5.7.3 Others
  11.5.8 Historic and Forecasted Market Size by End-User
  11.5.8.1 Hospitals
  11.5.8.2 Specialty Clinics
  11.5.8.3 Others
  11.5.9 Historic and Forecasted Market Size by Distribution Channel
  11.5.9.1 Hospital Pharmacy
  11.5.9.2 Retail Pharmacy
  11.5.9.3 Online Pharmacy
  11.5.9.4 Others
  11.5.10 Historic and Forecast Market Size by Country
  11.5.10.1 China
  11.5.10.2 India
  11.5.10.3 Japan
  11.5.10.4 South Korea
  11.5.10.5 Malaysia
  11.5.10.6 Thailand
  11.5.10.7 Vietnam
  11.5.10.8 The Philippines
  11.5.10.9 Australia
  11.5.10.10 New Zealand
  11.5.10.11 Rest of APAC
11.6. Middle East & Africa IgG4-Related Disease Market
  11.6.1 Key Market Trends, Growth Factors and Opportunities
  11.6.2 Top Key Companies
  11.6.3 Historic and Forecasted Market Size by Segments
  11.6.4 Historic and Forecasted Market Size by Disease Type
  11.6.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.6.4.2 Retroperitoneal Fibrosis
  11.6.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.6.4.4 Serum IgG4 Concentration
  11.6.4.5 IgG4-Related Thyroid Disease
  11.6.4.6 Others
  11.6.5 Historic and Forecasted Market Size by Type
  11.6.5.1 Diagnostic
  11.6.5.2 Treatment
  11.6.6 Historic and Forecasted Market Size by Drug Type
  11.6.6.1 Corticosteroids
  11.6.6.2 Biologics
  11.6.6.3 Immunosuppressants
  11.6.6.4 Antimetabolites
  11.6.6.5 Prednisone
  11.6.7 Historic and Forecasted Market Size by Route of Administration
  11.6.7.1 Parenteral
  11.6.7.2 Oral
  11.6.7.3 Others
  11.6.8 Historic and Forecasted Market Size by End-User
  11.6.8.1 Hospitals
  11.6.8.2 Specialty Clinics
  11.6.8.3 Others
  11.6.9 Historic and Forecasted Market Size by Distribution Channel
  11.6.9.1 Hospital Pharmacy
  11.6.9.2 Retail Pharmacy
  11.6.9.3 Online Pharmacy
  11.6.9.4 Others
  11.6.10 Historic and Forecast Market Size by Country
  11.6.10.1 Turkiye
  11.6.10.2 Bahrain
  11.6.10.3 Kuwait
  11.6.10.4 Saudi Arabia
  11.6.10.5 Qatar
  11.6.10.6 UAE
  11.6.10.7 Israel
  11.6.10.8 South Africa
11.7. South America IgG4-Related Disease Market
  11.7.1 Key Market Trends, Growth Factors and Opportunities
  11.7.2 Top Key Companies
  11.7.3 Historic and Forecasted Market Size by Segments
  11.7.4 Historic and Forecasted Market Size by Disease Type
  11.7.4.1 Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  11.7.4.2 Retroperitoneal Fibrosis
  11.7.4.3 IgG4-Related Tubulointerstitial Nephritis (TIN)
  11.7.4.4 Serum IgG4 Concentration
  11.7.4.5 IgG4-Related Thyroid Disease
  11.7.4.6 Others
  11.7.5 Historic and Forecasted Market Size by Type
  11.7.5.1 Diagnostic
  11.7.5.2 Treatment
  11.7.6 Historic and Forecasted Market Size by Drug Type
  11.7.6.1 Corticosteroids
  11.7.6.2 Biologics
  11.7.6.3 Immunosuppressants
  11.7.6.4 Antimetabolites
  11.7.6.5 Prednisone
  11.7.7 Historic and Forecasted Market Size by Route of Administration
  11.7.7.1 Parenteral
  11.7.7.2 Oral
  11.7.7.3 Others
  11.7.8 Historic and Forecasted Market Size by End-User
  11.7.8.1 Hospitals
  11.7.8.2 Specialty Clinics
  11.7.8.3 Others
  11.7.9 Historic and Forecasted Market Size by Distribution Channel
  11.7.9.1 Hospital Pharmacy
  11.7.9.2 Retail Pharmacy
  11.7.9.3 Online Pharmacy
  11.7.9.4 Others
  11.7.10 Historic and Forecast Market Size by Country
  11.7.10.1 Brazil
  11.7.10.2 Argentina
  11.7.10.3 Rest of SA

Chapter 12 Analyst Viewpoint and Conclusion
12.1 Recommendations and Concluding Analysis
12.2 Potential Market Strategies

Chapter 13 Research Methodology
13.1 Research Process
13.2 Primary Research
13.3 Secondary Research
 

Global IgG4-Related Disease Market

Base Year:

2024

Forecast Period:

2025-2032

Historical Data:

2018 to 2023

Market Size in 2024:

USD 3.80 Bn.

Forecast Period 2025-32 CAGR:

4.22%

Market Size in 2032:

USD 5.29 Bn.

Segments Covered:

By Disease Type

  • Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP)
  • Retroperitoneal Fibrosis
  • IgG4-Related Tubulointerstitial Nephritis (TIN)
  •  Serum IgG4 Concentration
  • IgG4-Related Thyroid Disease
  • Others

By Type

  • Diagnostic
  • Treatment

By Drug Type

  • Corticosteroids, Biologics
  • Immunosuppressants
  • Antimetabolites
  • Prednisone

By Route of Administration

  • Parenteral
  • Oral
  • Others

By End-User

  • Hospitals
  • Specialty Clinics
  • Others

By Distribution Channel

  • Hospital Pharmacy
  • Retail Pharmacy
  • Online Pharmacy
  • Others

By Region

  • North America (U.S., Canada, Mexico)
  • Eastern Europe (Russia, Bulgaria, The Czech Republic, Hungary, Poland, Romania, Rest of Eastern Europe)
  • Western Europe (Germany, UK, France, The Netherlands, Italy, Spain, Rest of Western Europe)
  • Asia Pacific (China, India, Japan, South Korea, Malaysia, Thailand, Vietnam, The Philippines, Australia, New Zealand, Rest of APAC)
  • Middle East & Africa (Türkiye, Bahrain, Kuwait, Saudi Arabia, Qatar, UAE, Israel, South Africa)
  • South America (Brazil, Argentina, Rest of SA)

Key Market Drivers:

  • Rising prevalence of IgG4-related disease

Key Market Restraints:

  • Side Effects and Toxicity of Current Treatment Options

Key Opportunities:

  • Advanced Diagnostic Tool

Companies Covered in the report:

  • MARATHON OIL COMPANY (US), DEVON ENERGY CORPORATION(US), EOG Resources, Inc. (US), ConocoPhillips (US), Occidental Petroleum Corporation (US, and Other Active Active Players.

Frequently Asked Questions :

What would be the forecast period in the IgG4-Related Disease Market research report?
The forecast period in the IgG4-Related Disease Market research report is 2025-2032.
Who are the key players in the IgG4-Related Disease Market?
Zydus Group (India), Hikma Pharmaceuticals PLC (U.K.), Lannett (U.S.), Sun Pharmaceutical Industries Ltd. (India), Baxter (U.S.), Viatris Inc. (U.S.), Amgen Inc. (U.S.), Sandoz Group AG (Switzerland), Fresenius Kabi AG (Germany), Pfizer Inc. (U.S.), Cipla Inc. (India), Celltrion Healthcare Co., Ltd. (South Korea), Antares Pharma (U.S.), Amneal Pharmaceuticals LLC (U.S.), Accord-UK Ltd. (U.K.), Genentech, Inc. (U.S.), Ingenus Pharmaceuticals (U.S.), STI PHARMA (Canada), Sebela Pharmaceuticals (France), ANI Pharmaceuticals, Inc. (U.S.) and Other Active Players.
What are the segments of the IgG4-Related Disease Market?
The IgG4-Related Disease Market is segmented into Disease Type, Type, Drug Type, Route of Administration,end-users., and region. By Disease Type, the market is categorized into Type 1 (IgG4-Related) Autoimmune Pancreatitis (AIP), Retroperitoneal Fibrosis, IgG4-Related Tubulointerstitial Nephritis (TIN), Serum IgG4 Concentration, IgG4-Related Thyroid Disease, and Others. By Type, the market is categorized into Diagnostic and Treatment. By Drug Type, the market is categorized into Corticosteroids, Biologics, Immunosuppressants, Antimetabolites, and Prednisone. By Route of Administration, the market is categorized into Parenteral, Oral, and Others. By End-User, the market is categorized into Hospitals, Specialty Clinics, and Others. By Distribution Channel, the market is categorized into Hospital Pharmacy, Retail Pharmacy, Online Pharmacy, and Others. By Region, it is analyzed across North America (U.S.; Canada; Mexico), Eastern Europe (Russia; Bulgaria; The Czech Republic; Hungary; Poland; Romania; Rest of Eastern Europe), Western Europe (Germany; UK; France; The Netherlands; Italy; Spain; Rest of Western Europe), Asia-Pacific (China; India; Japan; South Korea; Malaysia; Thailand; Vietnam; The Philippines; Australia; New Zealand; Rest of APAC), Middle East & Africa (Türkiye; Bahrain; Kuwait; Saudi Arabia; Qatar; UAE; Israel; South Africa), South America (Brazil; Argentina; Rest of SA).
What is the IgG4-Related Disease Market?
Immunoglobulin G4-related disease (IgG4-RD) is a chronic immune-mediated disease that may present with tumefactive lesions, fibrosis, and a polyclonal IgG4-positive (IgG4) plasma cell-enriched infiltrate in nearly any anatomic site. IgG4-related disease (IgG4-RD) was described in Japan in the first years of the 21st century, characterized pathologically by the infiltration of IgG4-bearing plasma cells into involved organs.
How big is the IgG4-Related Disease Market?
IgG4-Related Disease Market Size Was Valued at USD 3.80 Billion in 2024 and is Projected to Reach USD 5.29 Billion by 2032, Growing at a CAGR of 4.22% From 2025-2032.