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A member asked:

Could you tell me if my mom was o+ and my dad was o-, what is my blood type?

A doctor has provided 1 answer

Need to test for Rh: You are blood group is o, but you need to be tested to determine if you are rh positive or negative.

Answered 7/4/2013

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My blood type is O negative. My dad is O negative. I don't know my mom's blood type, but based on mine and my dad's type, what could hers be?

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Ok my dad's blood type is supposedly o- and my mom's b+. Is it possible for me to be bloodtype o-?

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