ENA-4-Profile is an ELISA test system for the qualitative determination of IgG antibodies against four extractable nuclear antigens (ENA), SS-A (Ro52, Ro60) SS-B, Sm and RNP/Sm, in human serum or plasma.
ELISA for the simultaneous and differentiated detection of IgG autoantibodies to  7 neutrophil cytoplasmic antigens (PR3, MPO, BPI, Elastase, Cathepsin G, Lysozyme and...