Food Allergen Mix 74 IgE Antibody, Serum

What This Test Measures

Your body makes IgE antibodies as part of an immune response. This test checks for IgE directed at the particular group of food allergens included in Food Allergen Mix 74. Because the mix groups several allergens together, a positive result tells you that sensitization to at least one component is present, but a separate follow-up test may be needed to pinpoint exactly which food is responsible.

Why Your Doctor Ordered It

This test is typically ordered when a food allergy is suspected—for example, after symptoms such as hives, itching, stomach upset, or breathing problems that occur after eating certain foods. It may also be used to help narrow down which foods deserve closer evaluation before trying elimination diets or other testing.

How the Sample Is Collected

A small blood sample is drawn from a vein in your arm, usually in a clinic or lab. No special preparation is generally required unless your doctor gives other instructions. The sample is sent to the laboratory for analysis, and results are usually available within a few days.

Understanding Your Results

Results are commonly reported as a numerical level or as positive versus negative for IgE to the allergen mix. A positive result indicates sensitization, not necessarily a clinical allergy. A negative result makes allergy to the components less likely but does not rule out every possible food reaction. Your doctor will interpret the result together with your symptoms, diet history, and any additional tests.