Causes of primary amenorrhoea – Gynaecology MCQ

Causes of primary amenorrhoea are all except

A. Turner syndrome
B. Sheehan’s syndrome
C. MRKH syndrome
D. Kallmann syndrome

Correct answer : B. Sheehan’s syndrome

Sheehan’s syndrome results in secondary amenorrhoea.
Causes of primary amenorrhoea

Turner syndrome (45 XO)
Swyer syndrome (46 XY, streak gonads, female phenotype)
Testicular feminisation syndrome (46 XY, insensitivity to androgen, female phenotype)
Mullerian agenesis ( Mayer Rokitansky Kuster Hauser [MRKH] syndrome)
Cryptomenorrhea – Imperforate hymen / vaginal septum
Kallmann syndrome (Hypogonadotropic hypogonadism with hyposmia / anosmia)
Pituitary neoplasms