
| [Na+] Unit | mEq/L mmol/L |
| [Na+] | |
| [K+] Unit | mEq/L mmol/L |
| [K+] | |
| [Cl-] Unit | mEq/L mmol/L |
| [Cl-] | |
| [HCO3-] Unit | mEq/L mmol/L |
| [HCO3-] |

Anion Gap: Serum =
AG = (Na
+
+ K
+
) - (Cl
-
+ HCO
3
-
)