2-Pyridone excretion after nicotinamide loading as a liver function test.
D000328:Adult; D000368:Aged; D001663:Bilirubin / Q000652:urine; D005260:Female; D006801:Humans; D008107:Liver Diseases / Q000652:urine; D008111:Liver Function Tests; D008297:Male; D008875:Middle Aged; D009536:Niacinamide; D011728:Pyridones / Q000652:urine*
D011728:Pyridones; D009536:Niacinamide; D001663:Bilirubin