Genetics in keratoconus: A, B, O blood groups.
A, B, O blood group frequencies and Rh factors were studied in 69 white keratoconus patients and compared with 1,465 healthy white individuals. We did not detect a significant excess of any particular blood group among keratoconus patients. It was concluded that blood groups were not associated with keratoconus.
D000017:ABO Blood-Group System; D006801:Humans; D007640:Keratoconus / Q000097:blood / Q000235:genetics*; D012204:Rh-Hr Blood-Group System
D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System