Endocrinology Flashcards

1
Q

Investigations for a 30-year-old F with a amenorrhoea and galactorrhoea

A
Urine pregnancy test
Serum prolactin
Serum oestradiol
Serum LH
Serum FSH

MRI/CT head

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2
Q

What percentage of circulating testosterone is derived from conversion of androstenedione

A

70%

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3
Q

What percentage of circulating testosterone is freeф

A

1%

Remainder bound to sex hormone binding globulin

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