What is the most likely diagnosis?

A 14-year-old girl presents with primary amenorrhea and a short stature.

What is the most likely diagnosis?
A . Down’s syndrome
B . Fragile X syndrome
C . Turner’s syndrome
D . Klinefelter’s syndrome
E . Normal finding

View Answer

Answer: C

Explanation:

Down’s syndrome and Fragile x syndrome don’t have primary amenorrhea. Klinefelter’s patients are tall males. So the likely diagnosis is Turner’s syndrome.