title: Myasthenia gravis and hyperthyrotropinemia in a child.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications* / Q000188:drug therapy; D008297:Male; D009157:Myasthenia Gravis / Q000150:complications*; D014284:Triiodothyronine / Q000627:therapeutic use
chemical_list: D014284:Triiodothyronine