IgA, Specific for Alpha-Chains (Dako Omnis)

The antigen used for immunization is serum IgA. The very high specificity has been ascertained in immunohistochemistry as well as in indirect ELISA and immunoblotting. Additionally, the specificity has been tested by crossed immunoelectrophoresis using 12.5 µL antibody per square cm gel area against 2 µL human plasma.