A 17-year-old boy is brought to the physician by his father for a 3-month history of intermittent blood in the stool. Past medical history is unremarkable. There is no history of travel. Vitals are within normal limits. Which of the following is most likely to develop in this patient?
Hypercalcemia
Iron overload
Primary biliary cirrhosis
Psoriasis
Pyoderma gangrenosum
