Why Urobilinogen in Urine?

Urobilinogen is formed from the reduction of bilirubin. Bilirubin is a yellowish substance found in your liver that helps break down red blood cells. Normal urine contains some urobilinogen. If there is little or no urobilinogen in urine, it can mean your liver isn't working correctly.

How much is too much urobilinogen in urine?

Most of the urobilinogen is reabsorbed, passed to the liver via the portal vein, further decomposed and is also partly eliminated in urine. The normal urobilinogen concentration in urine ranges from 0.1-1.8 mg/dl (1.7-30 µmol/l), concentrations >2.0 mg/dl (34 µmol/l) are considered to be pathological.

Why is bilirubin found in urine?

Bilirubin is found in bile, a fluid in your liver that helps you digest food. If your liver is healthy, it will remove most of the bilirubin from your body. If your liver is damaged, bilirubin can leak into the blood and urine. Bilirubin in urine may be a sign of liver disease.

Chloe Bennett

Chloe Bennett

Culture, Media & Entertainment Columnist

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.