- Normogonadotropic Hypogonadism
- Delayed Sexual Development and Growth Delay
- Occurs despite normal Pituitary Gonadotropin secretion
- Gonadal dysgenesis variants
- Residually functioning ovarian tissue
- Abnormalities Mullerian duct development
- Absence of Uterus and possibly Vagina
- Polycystic Ovarian disease
- Hyperprolactinemia