4 doctors weighed in:
How can you tell a baby's blood type (like rh)?
4 doctors weighed in

Dr. Joseph Woods
Pathology
2 doctors agree
In brief: Type and screen.
All donated blood are also tested for ABO and rh groups, along with the presence of red blood cell antibodies.
This is known as a type and screen. Typing of blood the ABO and rh status. The sample is then screened for any alloantibodies that may react with blood.

In brief: Type and screen.
All donated blood are also tested for ABO and rh groups, along with the presence of red blood cell antibodies.
This is known as a type and screen. Typing of blood the ABO and rh status. The sample is then screened for any alloantibodies that may react with blood.
Dr. Joseph Woods
Dr. Joseph Woods
Thank
Dr. Richard Pollard
Anesthesiology
In brief: See below
1. Wait until the bay is born, then test blood.
2. Guess based on parents ABO type. I would go for #1. Good luck.

In brief: See below
1. Wait until the bay is born, then test blood.
2. Guess based on parents ABO type. I would go for #1. Good luck.
Dr. Richard Pollard
Dr. Richard Pollard
Thank
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