renal potassium excretion
renal K(+) excretion
exact
renal K+ elimination
exact
renal potassium ion excretion
exact
The elimination of potassium ions from peritubular capillaries (or surrounding hemolymph in invertebrates) into the renal tubules to be incorporated subsequently into the urine.
GO:0097254
renal tubular secretion
is_a