Background: Pediatric bone diseases due to osteoclast overactivity have limited therapeutic options. Denosumab, a human monoclonal antibody against RANK-ligand, has been used in the treatment of these conditions despite limited pediatric safety data. Rebound hypercalcemia after denosumab cessation is a rare and potentially serious complication in children with an unpredictable course (1). We present the first report of a child with cherubism who experienced acute symptomatic hypercalcemia five months after denosumab cessation.
展开▼