title: The anion gap.
mesh_terms: D000137:Acid-Base Imbalance / Q000097:blood* / Q000175:diagnosis; D002245:Carbon Dioxide / Q000097:blood*; D002712:Chlorides / Q000097:blood*; D006801:Humans; D007223:Infant
chemical_list: D002712:Chlorides; D002245:Carbon Dioxide