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So how often does our blood type change?
I know I'm one of very few people my blood type went from B+ to O+, my grandpas and sisters too, how often does it change =-) TIA =-)
4 Answers
- Virtual RealityLv 51 decade agoFavorite Answer
Blood types don't change at ramdom, while we are walking around. Slight changes in blood types may occur in us due to the presence or absence of INHERITED antigenic substances on the surface of red blood cells.
Many pregnant women can carry a baby with a totally different blood type than herself. My wife was one of them.
While that may not give you enough info, this site will:
- Anonymous1 decade ago
It never changes. If you think yours did, one of the tests was wrong.
- 1 decade ago
it can't ever change. You were born with it, along with dna and your genes, you CANT change it
