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what blood types make o positive

A 26-year-old female asked:
Dr. Jeffrey Juchau
33 years experience Family Medicine
Positive blood type: Because of genetics. They both have two genes for the RH factor they could be ++ or +-, there for you either got one or two + from them, thus you are ... Read More
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Dr. Kathleen Hurd
32 years experience Family Medicine
Blood typing genetic: If you are the biologic child of 2 Blood Type O individuals, you cannot have Type A Blood. Tests are not perfect, however, and you could be misinform ... Read More

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A 27-year-old female asked:
Dr. Timothy Brown
44 years experience Obstetrics and Gynecology
Yes: You will pass on the positive trait at least half the time, maybe always, so the chance is very good that the baby will be O positive.
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A 31-year-old member asked:
Dr. Barry Kahn
31 years experience Pathology
Blood typing: The 4 major blood groups are a, b, ab and o. If your mother is group o, than neither of her parents could be type ab. The others would be possible. ... Read More
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A 35-year-old member asked:
Dr. Luis Villaplana
35 years experience Internal Medicine
NO: You can only be a+ or o+.
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A 32-year-old member asked:
Dr. Holly Maes
36 years experience Pediatrics
Not possible: It is possible for the child to be rH negative if both parents are hybrid rH positive (one positive and one negative rH gene), but if they are both ty ... Read More
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A 47-year-old member asked:
Dr. Richard Bensinger
52 years experience Ophthalmology
Antigens: You lack either the a or b antigens on your blood cells but do have rh positive antigen. It means you can donate blood to anyone who is rh positive i ... Read More
A 37-year-old member asked:
Dr. Gurmukh Singh
49 years experience Pathology
Blood donor: Your red blood cells can be transfused into almost any other person who is rh positive. It has no implications for your health.
A member asked:
Dr. Robert Kwok
33 years experience Pediatrics
Cannot tell: If a mom has o+ blood type, and says her son is ab (meaning either ab+ or ab negative), there is not enough information to tell what blood type the mo ... Read More
A 20-year-old female asked:
Dr. Carla Enriquez
50 years experience Pediatrics
O Positive: O + blood type means you have the rh antibody. If you receive o negative blood, which has no rh antibody, you are ok. If you receive o+ blood, you're ... Read More
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