This content is provided by StatPearls

Build quizzes with our comprehensive database in your specialty and track your progress. See your score history and get additional learning resources.

Signup For Free Access!
A 13-year-old boy is found to have severe pain in his pelvic area for months. He has been to many physicians. An x-ray of his pelvis reveals a marble-like pelvis and a diagnosis of osteopetrosis is made. Where is the pathophysiologic defect?

Select Your Answer:









Adult Lab Normals
Pediatric Lab Normals
Calculator