세계의 온성 자가면역성 용혈성 빈혈 시장 예측(-203년) : 유형별, 치료 유형별, 투여 경로별, 유통 채널별, 지역별 세계 분석

According to Stratistics MRC, the Global Warm Autoimmune Hemolytic Anemia Market is accounted for $842 million in 2025 and is expected to reach $2276 million by 2032 growing at a CAGR of 15.2% during the forecast period. Warm autoimmune hemolytic anemia is a rare hematological disorder in which the body's immune system produces antibodies that mistakenly attack and destroy its own red blood cells at normal body temperature. This destruction leads to a reduction in red blood cell count, causing anemia. The antibodies typically belong to the IgG class and target antigens on the red blood cell surface. The condition can occur spontaneously or secondary to other illnesses. It requires specialized medical diagnosis and treatment.

According to the report, the United States has the largest patient pool for warm autoimmune hemolytic anemia (WAIHA) and also represents the largest market for its treatment.

Market Dynamics:

Driver:

Growing awareness of rare diseases

Growing awareness of rare diseases is catalyzing advancements in the autoimmune hemolytic anemia market. Advocacy groups, healthcare campaigns, and improved diagnostic capabilities are enabling earlier detection and intervention. Governments and non-profits are investing in awareness programs that highlight the importance of timely treatment, encouraging patient engagement and boosting demand for therapies. Additionally, medical education initiatives for healthcare professionals are improving diagnostic accuracy, ensuring more patients receive appropriate treatments sooner, thereby driving consistent market expansion across developed and emerging healthcare systems.

Restraint:

High treatment and drug costs

High treatment and drug costs remain a significant barrier to AIHA market growth. Advanced therapies, particularly biologics, are expensive to produce, leading to limited affordability for patients in low- and middle-income regions. Even in developed nations, the high cost burden often results in restricted access through reimbursement limitations. The long-term nature of treatment further escalates overall expenses. Consequently, this financial strain can delay treatment initiation, reduce adherence rates, and hinder broader adoption of newer therapeutic options in the market.

Opportunity:

Research in targeted therapy options

Research in targeted therapy options presents lucrative growth avenues for the AIHA market. Precision medicine approaches are enabling the development of therapies that address specific immune pathways involved in hemolysis. Advancements in monoclonal antibodies, small molecules, and gene-based treatments are promising more effective outcomes with fewer side effects. Increased collaboration between biotech firms, research institutes, and healthcare providers is accelerating clinical trials. This innovation surge is expected to create next-generation treatment protocols that significantly improve patient quality of life.

Threat:

Side effects from long-term treatments

Side effects from long-term treatments pose a substantial threat to AIHA therapy adoption. Prolonged use of corticosteroids, immunosuppressants, or biologics can lead to severe complications such as infections, organ toxicity, and metabolic disorders. These adverse effects often necessitate treatment modification or discontinuation, undermining therapy effectiveness. Patient reluctance to continue medications due to quality-of-life concerns further impacts adherence. Moreover, the perception of risk associated with chronic treatment regimens can hinder clinical acceptance of certain drug classes despite their proven efficacy.

Covid-19 Impact:

The COVID-19 pandemic disrupted AIHA diagnosis and treatment due to delayed medical visits and reallocation of healthcare resources. Many patients experienced postponed consultations, impacting timely therapy initiation. However, the crisis also spurred telemedicine adoption, enabling remote patient monitoring and follow-up care. Research into COVID-related autoimmune responses increased scientific interest in rare autoimmune conditions, indirectly benefiting AIHA research pipelines. As healthcare systems stabilized, pent-up demand for treatment and renewed clinical trial activity contributed to the market's gradual post-pandemic recovery.

The warm autoimmune hemolytic anemia segment is expected to be the largest during the forecast period

The warm autoimmune hemolytic anemia segment is expected to account for the largest market share during the forecast period, propelled by its higher prevalence compared to cold agglutinin disease. This segment benefits from improved diagnostic criteria and increased physician awareness, enabling earlier treatment initiation. Therapeutic advancements, including biologics and targeted immunosuppressants, are enhancing management outcomes. Additionally, ongoing research into disease mechanisms is expanding treatment options, solidifying this segment's dominance across global healthcare markets throughout the forecast timeline.

The rituximab segment is expected to have the highest CAGR during the forecast period

Over the forecast period, the rituximab segment is predicted to witness the highest growth rate, influenced by its proven efficacy in managing refractory AIHA cases. The drug's targeted B-cell depletion mechanism offers durable remission rates, making it a preferred choice for patients unresponsive to corticosteroids. Expanding clinical evidence, coupled with off-label use in autoimmune disorders, is fueling adoption. Furthermore, biosimilar development is expected to improve accessibility, enhancing uptake across cost-sensitive markets and strengthening the segment's growth trajectory.

Region with largest share:

During the forecast period, the Asia Pacific region is expected to hold the largest market share, fuelled by rising disease awareness, improving healthcare infrastructure, and expanding diagnostic capabilities. Countries like China, India, and Japan are investing heavily in rare disease research and patient registries. Government-backed reimbursement policies and the introduction of affordable biosimilars are further enhancing treatment accessibility. Increasing collaborations between international pharma companies and regional healthcare providers are also boosting therapy penetration across diverse patient populations.

Region with highest CAGR:

Over the forecast period, the North America region is anticipated to exhibit the highest CAGR, driven by advanced healthcare infrastructure, strong presence of key pharmaceutical players, and accelerated adoption of novel therapies. High diagnostic accuracy, widespread insurance coverage, and robust clinical trial activity support rapid market uptake. Additionally, the region's strong regulatory framework facilitates faster drug approvals for rare diseases. Increasing patient advocacy efforts and research funding are expected to sustain high growth rates throughout the forecast horizon.

Key players in the market

Some of the key players in Warm Autoimmune Hemolytic Anemia Market include AbbVie Inc., Amgen Inc., AstraZeneca, Biogen Inc., Bristol-Myers Squibb Company, Baxter International Inc., Eli Lilly and Company, Gilead Sciences, Inc., Johnson & Johnson Services, Inc., Merck & Co., Inc., Novartis AG, Pfizer Inc., F. Hoffmann-La Roche Ltd, Sanofi, and Takeda Pharmaceutical Company Limited.

Key Developments:

July 2025: F. Hoffmann-La Roche Ltd introduced a digital health platform integrated with telemedicine to enhance patient monitoring and management for WAIHA, facilitating remote consultations and streamlined prescription processes.

June 2025: Rigel Pharmaceuticals, in collaboration with Pfizer Inc., announced the commercial launch of fostamatinib for WAIHA in Western Europe, following successful Phase III FORWARD trial results showing durable hemoglobin responses.

March 2025: Johnson & Johnson Services, Inc. announced positive interim results from a Phase II/III clinical trial for nipocalimab, a monoclonal antibody for warm autoimmune hemolytic anemia (WAIHA), demonstrating significant improvement in hemoglobin levels in adult patients.

Types Covered:

• Warm Autoimmune Hemolytic Anemia
• Cold Autoimmune Hemolytic Anemia

Treatment Types Covered:

• Rituximab
• Corticosteroids
• Splenectomy
• Immunosuppressants
• Blood Transfusions

Route of Administration Covered:

• Injectable
• Oral
• Other Routes Of Administration

Distribution Channels Covered:

• Hospital Pharmacy
• Retail Pharmacy
• E-Commerce
• Other Distribution Channels

Regions Covered:

• North America
  • US
  • Canada
  • Mexico
• Europe
  • Germany
  • UK
  • Italy
  • France
  • Spain
  • Rest of Europe
• Asia Pacific
  • Japan
  • China
  • India
  • Australia
  • New Zealand
  • South Korea
  • Rest of Asia Pacific
• South America
  • Argentina
  • Brazil
  • Chile
  • Rest of South America
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Qatar
  • South Africa
  • Rest of Middle East & Africa

What our report offers:

• Market share assessments for the regional and country-level segments
• Strategic recommendations for the new entrants
• Covers Market data for the years 2024, 2025, 2026, 2028, and 2032
• Market Trends (Drivers, Constraints, Opportunities, Threats, Challenges, Investment Opportunities, and recommendations)
• Strategic recommendations in key business segments based on the market estimations
• Competitive landscaping mapping the key common trends
• Company profiling with detailed strategies, financials, and recent developments
• Supply chain trends mapping the latest technological advancements

Free Customization Offerings:

All the customers of this report will be entitled to receive one of the following free customization options:

• Company Profiling
  • Comprehensive profiling of additional market players (up to 3)
  • SWOT Analysis of key players (up to 3)
• Regional Segmentation
  • Market estimations, Forecasts and CAGR of any prominent country as per the client's interest (Note: Depends on feasibility check)
• Competitive Benchmarking
  • Benchmarking of key players based on product portfolio, geographical presence, and strategic alliances

Table of Contents

1 Executive Summary

2 Preface

• 2.1 Abstract
• 2.2 Stake Holders
• 2.3 Research Scope
• 2.4 Research Methodology
  • 2.4.1 Data Mining
  • 2.4.2 Data Analysis
  • 2.4.3 Data Validation
  • 2.4.4 Research Approach
• 2.5 Research Sources
  • 2.5.1 Primary Research Sources
  • 2.5.2 Secondary Research Sources
  • 2.5.3 Assumptions

3 Market Trend Analysis

• 3.1 Introduction
• 3.2 Drivers
• 3.3 Restraints
• 3.4 Opportunities
• 3.5 Threats
• 3.6 Emerging Markets
• 3.7 Impact of Covid-19

4 Porters Five Force Analysis

• 4.1 Bargaining power of suppliers
• 4.2 Bargaining power of buyers
• 4.3 Threat of substitutes
• 4.4 Threat of new entrants
• 4.5 Competitive rivalry

5 Global Warm Autoimmune Hemolytic Anemia Market, By Type

• 5.1 Introduction
• 5.2 Warm Autoimmune Hemolytic Anemia
• 5.3 Cold Autoimmune Hemolytic Anemia

6 Global Warm Autoimmune Hemolytic Anemia Market, By Treatment Type

• 6.1 Introduction
• 6.2 Rituximab
• 6.3 Corticosteroids
• 6.4 Splenectomy
• 6.5 Immunosuppressants
• 6.6 Blood Transfusions

7 Global Warm Autoimmune Hemolytic Anemia Market, By Route of Administration

• 7.1 Introduction
• 7.2 Injectable
• 7.3 Oral
• 7.4 Other Routes Of Administration

8 Global Warm Autoimmune Hemolytic Anemia Market, By Distribution Channel

• 8.1 Introduction
• 8.2 Hospital Pharmacy
• 8.3 Retail Pharmacy
• 8.4 E-Commerce
• 8.5 Other Distribution Channels

9 Global Warm Autoimmune Hemolytic Anemia Market, By Geography

• 9.1 Introduction
• 9.2 North America
  • 9.2.1 US
  • 9.2.2 Canada
  • 9.2.3 Mexico
• 9.3 Europe
  • 9.3.1 Germany
  • 9.3.2 UK
  • 9.3.3 Italy
  • 9.3.4 France
  • 9.3.5 Spain
  • 9.3.6 Rest of Europe
• 9.4 Asia Pacific
  • 9.4.1 Japan
  • 9.4.2 China
  • 9.4.3 India
  • 9.4.4 Australia
  • 9.4.5 New Zealand
  • 9.4.6 South Korea
  • 9.4.7 Rest of Asia Pacific
• 9.5 South America
  • 9.5.1 Argentina
  • 9.5.2 Brazil
  • 9.5.3 Chile
  • 9.5.4 Rest of South America
• 9.6 Middle East & Africa
  • 9.6.1 Saudi Arabia
  • 9.6.2 UAE
  • 9.6.3 Qatar
  • 9.6.4 South Africa
  • 9.6.5 Rest of Middle East & Africa

10 Key Developments

• 10.1 Agreements, Partnerships, Collaborations and Joint Ventures
• 10.2 Acquisitions & Mergers
• 10.3 New Product Launch
• 10.4 Expansions
• 10.5 Other Key Strategies

11 Company Profiling

• 11.1 AbbVie Inc.
• 11.2 Amgen Inc.
• 11.3 AstraZeneca
• 11.4 Biogen Inc.
• 11.5 Bristol-Myers Squibb Company
• 11.6 Baxter International Inc.
• 11.7 Eli Lilly and Company
• 11.8 Gilead Sciences, Inc.
• 11.9 Johnson & Johnson Services, Inc.
• 11.10 Merck & Co., Inc.
• 11.11 Novartis AG
• 11.12 Pfizer Inc.
• 11.13 F. Hoffmann-La Roche Ltd
• 11.14 Sanofi
• 11.15 Takeda Pharmaceutical Company Limited