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 …




![Stopping medication requires as much skill as starting it [PODCAST]](https://kevinmd.com/wp-content/uploads/The-Podcast-by-KevinMD-WideScreen-3000-px-4-190x100.jpg)





![Weaponizing food allergies in entertainment endangers lives [PODCAST]](https://kevinmd.com/wp-content/uploads/The-Podcast-by-KevinMD-WideScreen-3000-px-3-190x100.jpg)