hello i have no idea why you would be told this informaiton. certainly people don't check blood types before they fall in love! the only blood type related problem that affects couples is related to the "rh" factor. if the father of a child in a couple is rh positive and the mother is rh negative the mother can develop antibodies to the baby duing the pregnancy. this is treated by giving any rh negative mother an injection of medication called rhogam once during the pregnancy (at about 28 weeks) and again within 72 hours of delivery. laurie anderson rnp
my doctor said i cant marry someone with my same blood type after i took a blood test why is this?