Allergen-Specific Immunoglobulin E (IgE) Panel for Grass Allergens (5-Component)

Why This Test Is Done

Doctors may recommend this test if you experience symptoms like sneezing, itching, watery eyes, or a runny nose during spring or summer, especially after exposure to grass. It’s also used to confirm allergies suspected from skin prick tests or other allergy evaluations.

What to Expect Before the Test

No special preparation is needed. You’ll have a simple blood draw, usually taken from your arm. The test looks for specific IgE antibodies against five common grass allergens (e.g., timothy, orchard, sweet vernal, redtop, and cocksfoot).

What the Results Mean

Positive results indicate your immune system is reacting to these allergens, which may explain your symptoms. The presence of IgE antibodies doesn’t always mean you’ll have an allergic reaction every time you’re exposed, but it confirms the allergy is likely.

Common Symptoms Linked to This Test

Grass pollen allergies often cause seasonal symptoms such as hay fever (allergic rhinitis), skin rashes, or even asthma attacks in some people. If you’ve noticed worsening breathing, wheezing, or severe itching, discuss these symptoms with your doctor.