These cases had according to the reporting physician: (1) elevated myoglobin and CK, (2) severe myopathy, (3) a muscle biopsy showing necrotizing myopathy positive for HMGCR antibodies, (4) rhabdomyolysis with acute renal impairment and elevated liver enzymes, and (5) rhabdomyolysis with acute renal impairment and elevated myoglobin according to the physician’s report. The gene discussed is HMGCR; the disease is myopathy.