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A phenotypically normal woman with XY chromosomes and a normal SRY gene gives birth to a daughter and they only find out from karyotyping her at age 52. Then it gets weirder. This case report is GREAT.https://twitter.com/backdoor_pharma/status/1019223717812101121 …
other fun bits from it: the daughter is also XY. they're 99% sure that whatever's going on here is *maternally inherited*. the mom is mosaic, but not between 46XX and 46XY -- rather between 45X and 46XY all hormone levels involved are normal range.
and yeah, one of my favorite bits from the article is that they can't even say how weird most of this is. because there's not enough statistics on karyotypes of momshttps://twitter.com/whitequark/status/1019247606118088704 …
Is this evolution
figure 2 is a wild ride
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