My birth certificate says my blood type is B+, but the Army swore up and down that my blood type is AB+. I believe the Army, they tested multiple times and I was born in a shi-town. What do you think? Evidence is appreciated.
I don't think so, but I don't have any evidence to back it up. It will, however, be the first time I have ever been wrong if we find out otherwise though.
My birth certificate says my blood type is B+, but the Army swore up and down that my blood type is AB+. I believe the Army, they tested multiple times and I was born in a shi-town. What do you think? Evidence is appreciated.
The same thing happened to my grandpa when he served in the Korean war. He was labeled as type AB+ and always thought that that was his type. Many years down the road, he was tested and found out that AB+ was in fact not his blood type. The hospital that tested him said that back then a lot of soldiers would just automatically be labeled that because it is the "universal doner" type. I forget the reasoning behind labeling them AB+ (it didn't make much sense to me at the time), but he believed that he was AB+ for the majority of his life, when that was not actually the case.
But no, you can't change blood type during the course of your life.