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11th April 2024

A 15-year-old female presents with primary amenorrhoea.

A 15-year-old female presents with primary amenorrhoea. Observations are normal. On examination, she has clitoromegaly and excessive facial hair. Blood tests show the following:
17α-hydroxyprogesterone (<6.0 nmol/l) 9.1
Testosterone (0.7-2.8 nmol/l) 3.2
Prolactin (<400 mU/l) 191

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