t drink heavy or smoke this number becomes very diagnostic at how well the body offloads CO2 =carbon dioxide (bicarbonate same thing)
Anion Gap exists for urine also . Glucose
very important measurement also urine glucose
. Possible Uncontrolled Diabetes ,or one of the several different types that exist,Type 1 ,Type 2, Mellitus, Insipidus, Late Onset Autoimmune, etc..