Do we thoroughly test genetics enough to really accurately determine that chimerism/mosaicism isn't much more common than we think?
ie: You test a small amount of tissue and find it to have XX or XY chromosomes.
But in chimerism/mosaicism, you can have a mix. You can have a person with some organs that are mostly made up of XY, while others are XX, if I am understanding correctly.
Has extensive karotyping and data collection actually been done regarding something like 46XX, 46XY?
>>9125586
Nope, it hasn't.
It gets checked when you are born with a weird dick/clit, or when you go in for fertility counseling because you can't make a baby due to being a genetic mistake