Global Allergy Immunotherapies Market Size By Type (Subcutaneous Immunotherapy, Sublingual Immunotherapy), By Application (Allergic Rhinitis, Allergic Asthma), By Region, And Segment Forecasts, 2023 t...

Report Id: 22427 | Published Date: Mar 2026 | No. of Pages: | Base Year for Estimate: Mar 2026 | Format:


The Global Allergy Immunotherapies Market was valued at USD 2.5 billion in 2023 and is projected to surpass USD 5.1 billion by 2031, growing at a CAGR of 9.3% during the forecast period from 2023 to 2031. The increasing prevalence of allergies, rising awareness of immunotherapy treatment options, and advancements in biologics are the key driving forces behind the market's growth. Allergy immunotherapy provides long-term relief by targeting the root cause of allergies rather than just alleviating symptoms, making it a preferred treatment over conventional antihistamines.

Drivers:

Rising Prevalence of Allergies: The increasing cases of allergic diseases such as asthma, allergic rhinitis, and food allergies are boosting the demand for effective and long-lasting treatment options like immunotherapy.

Advancements in Biotechnology & Personalized Medicine: Technological progress in biologics and targeted therapy development has enhanced the effectiveness of allergy immunotherapies.

Growing Awareness and Favorable Reimbursement Policies: Increased patient awareness and favorable government policies supporting allergy immunotherapy treatment adoption are driving the market.

Restraints:

High Treatment Costs: Allergy immunotherapy treatments, including sublingual and subcutaneous therapies, can be expensive, limiting accessibility in developing regions.

Limited Patient Compliance: Immunotherapy treatments often require long-term adherence, and many patients discontinue treatment before completion, affecting overall efficacy.

Regulatory Challenges: Stringent regulatory requirements for the approval of immunotherapy products can delay market entry for new treatments.

Opportunity:

Emerging Markets Expansion: The growing healthcare infrastructure in developing regions presents significant opportunities for market expansion.

Innovations in Sublingual Immunotherapy (SLIT): The shift from injectable to sublingual immunotherapy is increasing patient compliance and driving new product development.

Personalized Immunotherapy Approaches: Tailoring treatment plans based on genetic profiling and patient-specific allergy triggers is gaining traction, opening avenues for innovation.

Market by Therapy Type Insights:

Based on therapy type, the Sublingual Immunotherapy (SLIT) segment dominated the market in 2023, driven by its convenience, lower risk of anaphylaxis, and growing adoption by patients who prefer non-injectable treatment options. The Subcutaneous Immunotherapy (SCIT) segment remains a key revenue contributor due to its proven effectiveness in treating severe allergies.

Market by End-use Insights:

The Hospitals & Specialty Clinics segment accounted for the largest market share in 2023, as most immunotherapy treatments require specialized administration and monitoring by healthcare professionals. The Homecare Settings segment is expected to witness significant growth, fueled by the increasing availability of self-administered SLIT therapies.

Market by Regional Insights:

North America held the largest market share in 2023, supported by strong healthcare infrastructure, high awareness, and an increasing number of allergy cases.

Europe followed closely, benefiting from the widespread adoption of SLIT therapies and research-driven advancements in immunotherapy.

Asia-Pacific is projected to experience the highest growth rate, driven by increasing allergy prevalence, improving healthcare access, and rising disposable income in countries like China and India.

Competitive Scenario:

Key players in the Global Allergy Immunotherapies Market include:

ALK-Abelló A/S

Stallergenes Greer

DBV Technologies

Aimmune Therapeutics

Allergy Therapeutics PLC

HAL Allergy Group

Merck KGaA

Biomay AG

These companies are actively investing in R&D, strategic partnerships, and product innovation to strengthen their market presence.

Scope of Work – Global Allergy Immunotherapies Market

Report Metric

Details

Market Size (2023)

USD 2.5 billion

Projected Market Size (2031)

USD 5.1 billion

CAGR (2023-2031)

9.3%

Key Segments

Therapy Type (SLIT, SCIT), End-Use (Hospitals, Homecare), Region

Leading Therapy Type

Sublingual Immunotherapy (SLIT)

Leading End-use

Hospitals & Specialty Clinics

Largest Market

North America

Fastest Growing Market

Asia-Pacific

Key Market Players

ALK-Abelló A/S, Stallergenes Greer, DBV Technologies, Allergy Therapeutics PLC, Merck KGaA

Growth Drivers

Rising allergy prevalence, Biotech advancements, Increased patient awareness

Market Opportunities

Emerging market expansion, SLIT therapy innovation, Personalized immunotherapy

Key Market Developments:

ALK-Abelló A/S expanded its sublingual immunotherapy product line in 2023, improving treatment options for allergic rhinitis and asthma.

DBV Technologies received regulatory approval for its peanut allergy immunotherapy patch, paving the way for further development of food allergy treatments.

Allergy Therapeutics PLC announced a strategic partnership with a biopharmaceutical firm in 2024 to develop next-generation personalized immunotherapy solutions.

FAQs:

1. What is the current market size of the Global Allergy Immunotherapies Market?

The market was valued at USD 2.5 billion in 2023.

2. What is the major growth driver of the Global Allergy Immunotherapies Market?

The increasing prevalence of allergies and advancements in biologic therapies are the key growth drivers.

3. Which is the largest region during the forecast period in the Global Allergy Immunotherapies Market?

North America holds the largest market share due to its advanced healthcare infrastructure and high allergy prevalence.

4. Which segment accounted for the largest market share in the Global Allergy Immunotherapies Market?

The Sublingual Immunotherapy (SLIT) segment accounted for the largest market share due to its ease of administration and patient preference.

5. Who are the key market players in the Global Allergy Immunotherapies Market?

Key players include ALK-Abelló A/S, Stallergenes Greer, DBV Technologies, Aimmune Therapeutics, Allergy Therapeutics PLC, and Merck KGaA.

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