Questions tagged [blood-group]
The blood-group tag has no usage guidance.
3
questions
11
votes
1
answer
47k
views
Why can blood group O be given to all blood groups?
The blood of persons of blood group O contains antibodies against antigens A and B. The red blood cells of persons of blood group A have A antigen on their surface. If someone with blood group A ...
- 131
5
votes
1
answer
240
views
Any evolutionary explanation for human blood groups?
What is the explanation of people having blood types from an evolutionary perspective?
- 4,521
3
votes
2
answers
3k
views
Pregnancy from two parents with incompatible blood types, can it lead to complications?
Let's take Alice and Bob, both healthy adult human specimens. Alice is (A-). Bob is (B+).
If they decide to have a child, would Alice's pregnancy involve any additional risk or complications ...
- 133