The anion gap.
D000138:Acidosis / Q000097:blood / Q000175:diagnosis* / Q000503:physiopathology; D000838:Anions; D001639:Bicarbonates / Q000097:blood; D002712:Chlorides / Q000097:blood; D003937:Diagnosis, Differential; D006801:Humans; D006934:Hypercalcemia / Q000378:metabolism; D006947:Hyperkalemia / Q000378:metabolism; D007668:Kidney / Q000503:physiopathology; D007773:Lactates / Q000097:blood; D009101:Multiple Myeloma / Q000097:blood / Q000378:metabolism; D009994:Osmolar Concentration; D011041:Poisoning / Q000378:metabolism; D011188:Potassium / Q000097:blood; D012709:Serum Albumin / Q000378:metabolism; D012964:Sodium / Q000097:blood; D014511:Uremia / Q000097:blood
D000838:Anions; D001639:Bicarbonates; D002712:Chlorides; D007773:Lactates; D012709:Serum Albumin; D012964:Sodium; D011188:Potassium