Female Pseudo-hermaphroditism	Karyotype	Gonad	Genitalia	Clinical/Notes/treatment
Virilising congenital adreanal hyperplasia (e.g. 21-hydroxylase deficiency)	46XX	ovaries	ambig.	virilised, salt loss in 50%, uterus and upper vagina present, clitoral hypertrophy. Excess fetal androgen, raised plasma hydroxyprogesterone. Autosomal recessive. 1:10,000 live births.
Transplacental androgen	46XX	ovaries	ambig.	virilised.Exogenous androgen, or from virilising tumour in mother. Rare.