<unk>  must be differentiated from diseases that cause delayed puberty or infertility. These diseases include congenital diseases as Klinefelter syndrome, Kallmann syndrome and cryptorchidism. The diseases also include testicular torsion and orchitis in males, polycystic ovary syndrome, pelvic inflammatory disease, and endometriosis in females.
Hypogonadism differential diagnosis
Hyperprolactinemia differential diagnosis
Constitutional delay of puberty differential diagnosis
Hypopituitarism differential diagnosis
Androgen insensitivity syndrome risk factors
Gonadoblastoma differential diagnosis
17 alpha-hydroxylase deficiency risk factors
11β-hydroxylase deficiency risk factors