MKSAP: 28-year-old man is evaluated for recurrent nephrolithiasis
Test your medicine knowledge with the MKSAP challenge, in partnership with the American College of Physicians.
A 28-year-old man is evaluated for recurrent nephrolithiasis. Medical history is significant for Crohn disease complicated by multiple small bowel strictures requiring resection. He began developing kidney stones 3 years ago following his last bowel surgery. Analysis of the stones has consistently shown calcium oxalate, and he has been adherent to a …





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