Allergen - ONION by EIA, Serum

Allergen - ONION by EIA, Serum

The Allergen - Onion by EIA, Serum test helps detect allergic sensitivity to onion by measuring specific IgE antibodies in the blood using the Enzyme Immunoassay (EIA) method.

Why This Test is Done

• Identify onion-related food allergies
• Evaluate symptoms after consuming onion
• Support allergy diagnosis and treatment planning
• Helpful for patients with unexplained food reactions

Common Symptoms of Onion Allergy

• Skin rashes or itching
• Sneezing or nasal congestion
• Stomach pain, nausea, or vomiting
• Swelling of lips or throat
• Breathing difficulty in severe cases

Sample Required

• Serum

Method

• Enzyme Immunoassay (EIA)

Preparation

• No special fasting required
• Inform your doctor about ongoing allergy medications

Recommended For

• Individuals with suspected food allergies
• Patients with recurrent allergic symptoms after meals
• Children and adults undergoing allergy evaluation

Reporting Time

• As per laboratory schedule

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