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The South China Allergy Test is one of the most common blood tests used for detecting allergies. It measures the total level of Immunoglobulin E (IgE) – a substance that triggers immediate allergic reactions in a person’s body. The test covers food and environmental allergen profiles, including primary foods such as eggs, milk, peanuts, wheat, nuts, fish and fruits, as well as pet dander, dust mites, mould, trees and grass commonly found in the South China region – hence its name.

Common allergic reactions include tearing eyes, itching, runny nose and sneezing, itchy skin, sometimes a rash (hives), etc. In severe cases, it may cause swelling of the eyes, lips, tongue and throat, wheezes and difficulty in breathing, abdominal cramps, stomach upset and vomiting.

Health Database

Worldwide, sensitization rates to one or more common allergens among school children are currently reaching 40% to 50%.

*Blood test (approximately 5ml-7ml) is required for the test