My blood group is B positive and my husband's blood group is O positive. How is my child B negative? - Quora

How is it possible that my daughter is blood type O negative if I am O positive & her father is A positive? - Quora

My grandmother has O+ blood type. Her children consist of blood types O and AB. Is this possible presuming both grandparents are faithful? - Quora

Can an O+ and a B+ make an A+ baby? - Quora

Can my son have O+ if I am B+ and my husband is O-? - Quora

Can a sister have an O-negative blood type and her brother has an O-positive blood type? - Quora

Can the child be a positive if both parents are O positive? - Quora

I am blood group AB+ and my wife is O+. What possible blood group should my children have? - Quora

Japanese studies show a correlation between personality and Blood Type. Is there such a study regarding Blood types and Myers & Briggs? - Quora

Patient Stories - Ovarian Cancer

What blood type/types can be found in an offspring if a mother has type AB blood and the father has type A blood? - Quora

Can a mother with blood type A positive and a father with blood type B positive have a son with blood type B negative? - Quora

My blood type is O positive. My husband is B positive. My first child is O negative. Will this affect my second child? - Quora

Same Blood Group of Husband and Wife: Good or Bad?

Can O positive and B negative give birth? - Quora

If a father's blood group is O positive and the mother's blood group is B positive, is it possible that the child's blood group could be B negative? - Quora