XY but defect on the SRY region: female XX with SRY region on one of the X: Male XY with androgen insensitivity: female There's a lot more of a spectrum than

XY but defect on the SRY region: female XX with SRY region on one of the X: Male XY with androgen insensitivity: female There's a lot more of a spectrum than you'd think. Many of the cis female athletes currently winning in the olympics, e.g. caster semenya, have significantly higher testosterone levels than would be legal for trans female athletes.