title: The sporadic case of haemophilia A.
abstract: Plasma samples from 41 mothers of haemophilic sons in "simplex families" (families with only one affected member) have been tested for factor VIII and factor-VIII-related antigen. The results suggest that 39 of these women are likely to be carriers of haemophilia.
mesh_terms: D000328:Adult; D000941:Antigens / Q000302:isolation & purification; D005169:Factor VIII / Q000032:analysis* / Q000276:immunology; D005260:Female; D006467:Hemophilia A / Q000097:blood / Q000235:genetics* / Q000635:transmission; D006801:Humans; D008297:Male; D010375:Pedigree; D012737:Sex Factors
chemical_list: D000941:Antigens; D005169:Factor VIII