uroflavin

ur·o·fla·vin

(yūr'ō-flā'vin),
A fluorescent product of riboflavin catabolism, or perhaps riboflavin itself, found in mammalian urine and feces.

uroflavin

A fluorescent riboflavin or riboflavin degradation product identified in animal; it is not used in the working medical parlance.

u·ro·fla·vin

(yūr'ō-flā'vin)
A fluorescent product of riboflavin catabolism, or perhaps riboflavin itself, found in mammalian urine and feces.

uroflavin

(ū″rō-flā′vĭn)
A fluorescent compound present in the urine of persons taking riboflavin.