No: There are multiple types of rh factors that are present on the surface of blood cells however; many people do not have these antigens and they are called rh negative. Blood transfusions and organ transplants are matched for rh factors between donors and recipients.
Answered 11/28/2011
6.3k views
Yes: All blood types, whether a, b, ab, or o can be rh positive or negative. Written a+ or a-, b+ or b-, o+ or o-, etc.
Answered 8/16/2013
6k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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