A woman with normal blood type has relatives with sickle cell anemia. This woman is thinking about marrying a man with the hope of having children one day. She is worried that there is a chance their children might have sickle cell anemia because he has sickle cell anemia. The woman has a blood test and the results show that she is heterozygous for normal hemoglobin(blood). What are the chances the couple will have a child with sickle cell disease? What would her blood type have to be (genotype) in order to avoid offspring that will have sickle anemia with this guy?
