Allergen - PEANUT by EIA, Serum

Allergen – Peanut by EIA, Serum

Test Overview
The Allergen – Peanut by EIA, Serum test measures specific IgE antibodies against peanut allergens in the blood. It helps identify peanut allergy and assess sensitization in individuals experiencing allergic reactions after peanut exposure.

Why This Test Is Done

• Diagnose suspected peanut allergy
• Evaluate allergic symptoms after consuming peanuts or peanut-containing foods
• Support allergy management and dietary planning
• Assess the risk of allergic sensitization in at-risk individuals
• Monitor allergy status alongside clinical evaluation

Symptoms That May Indicate Peanut Allergy

• Skin rash, hives, or itching
• Swelling of the lips, tongue, face, or throat
• Sneezing, nasal congestion, or wheezing
• Abdominal pain, nausea, vomiting, or diarrhea
• Difficulty breathing
• Severe allergic reactions (anaphylaxis)

Sample Required

• Serum (Blood Sample)

Method

• Enzyme Immunoassay (EIA)

Preparation

• No special fasting or preparation is generally required.
• Inform your healthcare provider about any ongoing allergy treatments or relevant medical history.

Clinical Significance
Peanut allergy is one of the most common food allergies and can range from mild reactions to life-threatening anaphylaxis. Detection of peanut-specific IgE antibodies assists healthcare professionals in diagnosing peanut allergy, guiding avoidance strategies, and planning appropriate treatment and emergency preparedness measures.