IgE Allergy Blood Tests Market Outlook:
IgE Allergy Blood Tests Market size was over USD 34.19 billion in 2025 and is projected to reach USD 64.18 billion by 2035, growing at around 6.5% CAGR during the forecast period i.e., between 2026-2035. In the year 2026, the industry size of IgE allergy blood tests is evaluated at USD 36.19 billion.
The major factor influencing the market expansion is the rising prevalence of asthma. With a projected 262.41 million prevalent cases (95% UI 224.05 to 309.45) worldwide, the burden of asthma has continued to climb. Hence, the demand for IgE allergy blood tests is growing. Asthma sufferers undergoing allergy testing typically have their IgE levels checked for airborne allergens that are known to frequently impact their symptoms.
Additionally, there has been growing awareness regarding the prevalence of allergies all across the globe by the government. They are launching various campaigns where they are offering free testing for allergies. This is why, the IgE allergy blood tests market is observing the growth in its revenue.