Jack O'Neill wrote:Therefore RhD positive blood is never given to RhD negative women of childbearing age, and is only given to other RhD negative patients in extreme circumstances, such as a major bleed when RhD negative red cells are running short. If a RhD negative patient has developed anti-D antibodies, a subsequent exposure to RhD positive blood would lead to a potentially dangerous transfusion reaction
True dat. I am B- and with both my pregnancies they had to keep a very careful eye on me. Both my kids were born with + types so I had to have a special shot of "Anti-D" otherwise if any of their blood had gotten into my system it would have killed me.

Kids are deadly, don't ever think otherwise.