NCIt definition : A laboratory procedure that evaluates the kidney function.;
Alternative definition : NCI-GLOSS: A test in which blood or urine samples are checked for the amounts of certain
substances released by the kidneys. A higher- or lower-than-normal amount of a substance
can be a sign that the kidneys are not working the way they should.;
Codes from synonyms : CDR0000482348; CDR0000572222;