Biology, asked by alishasachan2008, 9 months ago

DIAGNOSIS OF ALLERGY. EXPLAIN SCRATCH TEST AND BLOOD TEST

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Answered by bakanmanibalamudha
4

Answer:

Hi mate....♥️

Explanation:

A RAST test or radioallergosorbent test is a way of testing a person's blood to see if they have any allergies. This test checks their blood for specific lgE antibodies to find out what substances they may be allergic to. Allergies can be a mild annoyance or a life-threatening condition.

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