Enzyme immunoassays.
D000906:Antibodies / Q000032:analysis; D000941:Antigens / Q000032:analysis; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007124:Immunoenzyme Techniques; D007136:Immunoglobulins / Q000032:analysis
D000906:Antibodies; D000941:Antigens; D007136:Immunoglobulins