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Questions tagged [blood-type]

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2
votes
1answer
128 views

Are there any other probabilities for an O blood typed kid other than O & O parents?

I was watching a Ted-Ed video about blood types. It said that an O kid is only possible for O & O parents. I want to make sure of that fact, and to know whether it's related to only and ...
2
votes
1answer
33 views

What approaches can I take to find out my blood type and Rhesus factor?

I need to find out my blood type and Rhesus factor. However, there is no medical necessity for this - it's just to know myself. (as such, I'm aware that medical insurance would likely not cover the ...
3
votes
1answer
79 views

Is O positive male compatible (fertility wise) with AB positive female?

I'm a male with O positive blood type. My girlfriend has AB positive blood type. Are we medically compatible? Do we have good odds of having healthy offspring? Is there anything we should be aware ...
5
votes
1answer
115 views

Revealing a murderer based on a genetic condition

I'm writing a story, in which the detective will recognize a prescription for the victim is for relief of some genetic condition. He then claims that another character was the murderer because she ...
3
votes
1answer
57 views

How can a bone marrow transplant from a donor of a different blood type not get rejected?

As discussed here, one can change their blood type by getting a bone marrow transplant from a donor with a different blood type. Why would the bone marrow not be rejected, as the body's immune ...
1
vote
1answer
68 views

Do fetuses' blood types ever cause Graft versus Host in the mother?

If a mother has type O blood, and a father has type AB, their children will almost certainly have either type A or type B. Considering a mother of type O blood will begin to produce antibodies against ...
0
votes
2answers
725 views

Identical twins have the same DNA and blood-types, right? But different fingerprints? Why is that? Same for clones?

Identical twins have the same DNA and blood-types, right? But different fingerprints? Why do they have different finger-prints? What gene or part of our body signals what our fingerprint will look ...
2
votes
1answer
39 views

Take different blood components from different people

My aunt needs blood urgently, but she happens to be 0- and neither the hospital nor family and friends are able provide this blood type to her. However, I was wondering if it makes sense to take only ...
6
votes
1answer
3k views

What are the implications of having weak A or B blood?

I have a child with weak B blood. I figured out that this means that the B antigen is only weakly expressed: http://www.ncbi.nlm.nih.gov/books/NBK2267/ So I understand what this is, but my confusion ...
8
votes
1answer
514 views

Is it possible to change person's blood group?

Is it possible to change person's blood group? I know it is not possible to change person's DNA, so what about blood group?