Question

Both parents have B-type blood. What blood type will their baby have? As parents, we are very concerned and hope the doctor can give us some advice.

Answer

According to the blood type inheritance rules, when both parents have B-type blood, the baby’s blood type can be any of the following possibilities:

  1. Father: B, Mother: B. The baby will still be B-type blood.
  2. Father: AB, Mother: B. The baby could be A-type, B-type, or AB-type blood. Note: This is only a probability analysis. The specific result still needs to be determined through a blood type test. If you have any doubts or concerns about your baby’s blood type, it is recommended to consult a professional doctor for accurate advice and guidance.