| Dean and Webb t. |
a test for measuring antibody in which varying dilutions of antigen are mixed with a constant quantity of antiserum; antibody activity is determined by the dilution in which flocculation occurs most rapidly, i.e., the endpoint. In this dilution, antigen and antibody are together at a ratio of optimal proportions.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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