title: RASM, a "new' low-frequency blood group antigen.
abstract: A 'new' low-frequency red cell antigen, RASM, was found in 3 generations of a Caucasian family. It is inherited as a Mendelian dominant character. The propositus, a newborn, had a positive direct antiglobulin test; overt haemolytic disease of the newborn was not present.
mesh_terms: D000954:Antigens, Surface / Q000032:analysis*; D001789:Blood Group Antigens / Q000235:genetics / Q000276:immunology; D003298:Coombs Test; D000939:Epitopes; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007519:Isoantigens / Q000032:analysis*; D008297:Male; D010375:Pedigree; D012698:Serologic Tests
chemical_list: D000954:Antigens, Surface; D001789:Blood Group Antigens; D000939:Epitopes; D007519:Isoantigens