title: General anesthesia in a child with urticaria pigmentosa.
mesh_terms: D000768:Anesthesia, General; D002675:Child, Preschool; D004374:Ductus Arteriosus, Patent / Q000601:surgery; D005260:Female; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D008407:Mast Cells / Q000187:drug effects; D014582:Urticaria Pigmentosa / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology
chemical_list: D006634:Histamine H1 Antagonists