Test Name: Allergen – Curd by EIA, Serum Sample Type: Serum Method: Enzyme Immunoassay (EIA)
Overview
The Allergen – Curd by EIA test is used to detect specific IgE antibodies against curd (yogurt) proteins in the blood. This test helps identify whether an individual has an allergic sensitization to curd or fermented milk products.
Why This Test is Done
This test may be recommended for individuals experiencing allergic symptoms after consuming curd or dairy-based foods, such as:
Skin rashes or itching
Hives (urticaria)
Swelling of lips or face
Nausea or stomach discomfort
Sneezing or nasal congestion
Wheezing or breathing difficulty
Who Should Consider This Test
Individuals with suspected dairy or fermented milk allergy
Children with food allergy symptoms
Patients with recurrent unexplained allergic reactions
People advised by physicians for food allergen screening
Preparation
No fasting is usually required
Inform your doctor about ongoing medications or allergy treatments
Interpretation
Positive Result: Indicates sensitization to curd allergen proteins
Negative Result: No significant IgE-mediated allergy detected against curd
Results should always be interpreted along with clinical symptoms and medical history by a healthcare professional.
Clinical Significance
Early detection of food allergies can help:
Prevent allergic reactions
Guide dietary modifications
Support personalized allergy management plans
Reduce risk of severe hypersensitivity reactions
Turnaround Time
Usually within 3 to 5 working days (may vary by laboratory).