The rare phenotype Gm (-1,2) in three generations.
D000483:Alleles; D001789:Blood Group Antigens; D005260:Female; D006801:Humans; D008297:Male; D010375:Pedigree; D010641:Phenotype; D005719:gamma-Globulins / Q000032:analysis*
D001789:Blood Group Antigens; D005719:gamma-Globulins