The detection of Gm (a) specificity by passive hemagglutination using normal anti-Gm (a) serum (SNagg).
D001782:Blood Donors; D001789:Blood Group Antigens; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007106:Immune Sera; D066298:In Vitro Techniques; D005719:gamma-Globulins
D001789:Blood Group Antigens; D007106:Immune Sera; D005719:gamma-Globulins