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Retired NBME Step 2 CK Free 120 Answers

step2ck_free120/Block 3/Question#115 (reveal difficulty score)
A 20-year-old man has had frequent upper ...
Sweat chloride test ๐Ÿ” / ๐Ÿ“บ / ๐ŸŒณ / ๐Ÿ“–
tags: infectious_disease Pulm

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submitted by โˆ—bwdc(697)
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Remember cystic fibrosis in young people with worsening obstructive lung disease and frequent infections. The infertility in males is secondary to failure of the vas deferens to develop properly (in women, itโ€™s due to thick cervical mucus). Sweat chloride test makes the diagnosis.

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