The effect of repeated blood donation on the haemoglobin, haematocrit and serum iron values of regular blood donors.
D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000188:drug therapy / Q000209:etiology; D001782:Blood Donors; D006400:Hematocrit; D006454:Hemoglobins; D006801:Humans; D007477:Ions / Q000627:therapeutic use; D007501:Iron / Q000097:blood*; D008875:Middle Aged; D044469:Racial Groups
D006454:Hemoglobins; D007477:Ions; D007501:Iron