Food, skin and inhalant allergies. What is it? A RAST (a radio-allergo-sorbent test) is a blood test carried out by your GP or a specialist allergy clinic. It looks for specific IgE antibodies ...
The RAST or radioallergosorbent test is another option ... likely by creating blocking antibodies. This means fewer allergy symptoms when you run into that allergen again. The goal of the therapy ...