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A 35-year-old member asked:

If my parents have a and o positive blood types. is it possible for me to be ab negative?

1 doctor answer2 doctors weighed in
Dr. Luis Villaplana
Internal Medicine 36 years experience
NO: You can only be a+ or o+.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Juan Merayo-Rodriguez
Pathology 24 years experience
If parents are A+ and B+ children can be A+,A-,B+,B-. You should confirm your blood type and your parents too to clarify the situation.
Dec 16, 2012
Dr. Juan Merayo-Rodriguez
Pathology 24 years experience
Disregard my previous comment, I meant to write: If parents are A+ and O+, children may be A+,A-,O+,O-.
Dec 16, 2012

Similar questions

A 42-year-old member asked:

My blood type is completely different from my parents. How is this possible?

1 doctor answer1 doctor weighed in
Dr. Gurmukh Singh
Pathology 50 years experience
Need to know : Blood types of all parties. You parents may be blood group a and b and you may be o and that would be normal. Please resubmit your question with blood types of your parents and yours.
Created for people with ongoing healthcare needs but benefits everyone.

Related questions

A 31-year-old member asked:
Could you tell me if my mom is o positive what are her parents possible blood types?
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My blood type is O negative. Does that mean my parents are both O? I'm not sure how blood type works?
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Is it possible to have child with Rh negative blood if both parents have blood Rh positive?
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Last updated Dec 20, 2013
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