DIFFERENTIAL DIAGNOSIS OF HYPOTHALAMICO POPHYSEAL CAUSES OF SECONDARY HEMORRHAGE

Differential diagnosis of hypothalamico pophyseal causes of secondary hemorrhage are : 
-post hormonal contraception 
-anovulation 
-severe systemic disease
-athletes
anorexia nervosa
-stress situation 
-functional gonadotrophin deficiency 
-prolactinoma
-post operative / radiation treatment gonadotropin deficiency 
-gonadotropin deficiency in tumours