negative regulation of renal sodium excretion
Any process that decreases the amount of sodium excreted in urine over a unit of time.
GO:0035813
regulation of renal sodium excretion
is_a
GO:0051048
negative regulation of secretion
is_a
GO:0051241
negative regulation of multicellular organismal process
is_a
GO:0035812
renal sodium excretion
negatively_regulates