| radioallergosorbent |
denoting a radioimmunoassay technique for the measurement of specific IgE antibody to a variety of allergens; see under tests.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| radioallergosorbent t. |
a test used to measure specific IgE antibodies in serum. Allergen extract is coupled to a solid matrix (paper, cellulose particles); this immunosorbent is reacted with serum and washed and then reacted with radiolabeled anti–human IgE antibody and washed. Uptake of the labeled antibody is proportional to the level of specific serum IgE antibodies to the allergen. RAST is used as an alternative to skin tests to determine sensitivity to suspected allergens.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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