Proposed guidelines for quantitative skin prick test procedure to determine the biological activity of allergenic extracts using parallel line assay.
Guidelines are proposed for determining the potency of allergenic extracts in relation to a reference extract using parallel line bio-assay. The practical performance, limitations, and advantages of skin prick test are discussed.
D000485:Allergens / Q000592:standards*; D006801:Humans; D012015:Reference Standards; D012882:Skin Tests
D000485:Allergens