Allergen-specific IgE antibody is the most commonly ordered in vitro test in the practice of allergy and is used to diagnose type I hypersensitivity reactions to foods or reactivity to aeroallergens
INVITRO ALLERGY TEST done for to rule out cause for chronic urticaria, allergic rhinitis and other skin allergies on blood samples which includes foods, inhalents and contactants.
DRUG ALLERGY TEST to indentify sensitive drugs causing various skin allergy.