[London, 27^th June 2025] – Clearview Market Insights (CVMI) forecasts the global intravenous immunoglobulin (IVIG) market will expand from USD 16.4 billion in 2024 to USD 34.2 billion by 2031, reflecting a CAGR of 11.2%. The increase in immune-mediated disorders, growing neurological indications, and advancements in plasma collection are driving this growth.

IVIG has become an essential immunomodulatory therapy—especially for patients with chronic neurological and hematologic autoimmune conditions,” said Dr. Ingrid Thomas, immunotherapy analyst at CVMI.

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Key Market Insights

• 2024 Market Size: USD 16.4 billion
• 2031 Forecast: USD 34.2 billion
• CAGR: 11.2% (2024–2031)

Growth Catalysts

• Expanding Neurological Indications: CIDP and Guillain-Barré syndrome drive volume
• Infrastructure Expansion: Global donor and plasma fractionation center growth
• Payer Alignment: Reimbursement bolstering adoption in developed markets

Segment Trends

• Leading Use: Primary Immunodeficiency remains core application
• High-Growth Segment: Neurology indications, especially CIDP and MG
• Regional Trend: North America holds >40% share; APAC emerging via specialty care access

Top Competitors (2024)

• Takeda – 28%: Gammagard® and portfolio strength in the U.S. and Japan
• Grifols – 23%: Strong presence in the EU and LATAM.
• CSL Behring – 21%: Privigen® and subcutaneous alternatives are expanding rapidly.
• Octapharma – 14%: Making strides in neurology and PIDs
• Others – 14%: Regional brands are gaining a foothold through affordability.

Looking Ahead to 2031

Future trends encompass AI-assisted dosing protocols, global donor traceability, and next-generation liquid-stable IVIGs. The resilience of supply, affordability, and home-infusion infrastructure will determine competitive success.

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