Are gold dimes rare?
How do you determine your blood type based on your parents blood type?
If dad's blood type is A+ and mom's is O+, what blood type is the baby?
If dad's blood type is ab- and mom's blood type is 0+, what is the baby's blood type?
If the father has O type blood and the mother has AB negative, what blood type could the baby have?
My blood type is O Pos my sons is O Neg. Will he have health problems?
What does it mean when a parents and a childs blood type differ?
human body what is
Question by jeff33 (33)
I may donate blood, but I think my blood is rare, so I don't know if I will be helping.
Answer by India (49)
The rarest is AB- forms only .7% or about 1 in 167 people.
Answer by Cali2307 (1337)
The one that is least often present is AB Rh negative. However, any blood type where demand is greater than supply is considered rare. Those in greatest demand change constantly.
Answer by tamarawilhite (17883)
AB negative is the rarest common blood type. However, it can be used by blood banks. There are also rare blood types unique to families.
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