Blood group frequencies in multiple sclerosis populations in the United States.
Multiple sclerosis (MS) patients (332) and controls (305) selected from Caucasian populations in the New York City area and in Tucson, Arizona, were tested for ABO blood group factors A and B, and Rh factors C, D, E, c, and e. There was no significant difference in the distribution frequencies of these factors in MS patients and controls.
D000017:ABO Blood-Group System; D000328:Adult; D001789:Blood Group Antigens; D006801:Humans; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000097:blood*; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System