Trans-tubular potassium gradient (T.T.K.G) in hypokalemia is?
The expected values of the Trans-tubular potassium gradient (T.T.K.G) are <3-4 in the presence of hypokalemia and >6-7 in the presence of hyperkalemia. TTKG is measured as follows:
<3-4
>6-7
>9-10
>10-15
Fluids and Electrolyte Imbalance