title: The sweat test.
mesh_terms: D002712:Chlorides / Q000032:analysis; D003550:Cystic Fibrosis / Q000175:diagnosis*; D003951:Diagnostic Errors; D006801:Humans; D012964:Sodium / Q000032:analysis; D013048:Specimen Handling; D013542:Sweat / Q000032:analysis*
chemical_list: D002712:Chlorides; D012964:Sodium