Question: what are the rare blood types in order?
Answer: AB-negative (. 6 percent)
B-negative (1.5 percent)
AB-positive (3.4 percent)
A-negative (6.3 percent)
O-negative (6.6 percent)
B-positive (8.5 percent)
A-positive (35.7 percent)
O-positive (37.4 percent)