IN the development of new methods for detecting bilirubin in urine technical simplicity has generally been sacrificed for increased sensitivity and specificity. As a consequence many clinicians, fo ...

A bilirubin test can help diagnose or monitor problems in your blood or liver. Learn why you might need the test and what your doctor can learn from the results.

Medically reviewed by Renee Nilan, MD Bilirubin is a substance found in bile, a fluid produced in the liver that helps break down fats. High bilirubin levels (hyperbilirubinemia) can be caused by ...

In a new study, scientists say they have figured out why urine is the color yellow. They report the enzyme, bilirubin reductase is responsible for giving urine its yellow hue.

High levels of bilirubin can cause jaundice, which is more common in newborns. Find out more about bilirubin here.

Gut microbes then use bilirubin reductase to break down bilirubin into colorless urobilinogen, which degrades into yellowish urobilin, giving urine that infamous hue.

Dark urine is a sign of jaundice, a condition caused by excess bilirubin — a yellowish pigment the body produces. This can happen for many reasons, and in most people, pancreatic cancer is not ...

Only unconjugated bilirubin is elevated in the serum of patients with that disease; the acholuric urine of such patients is in contrast to the dark urine containing large amounts of bilirubin ...

Urine dark or brown in color? Learn more about 10 conditions that might cause your urine to look brown, and when you should see your doctor.

MANY chemical tests for bilirubin in urine have been described, none very satisfactory and none very sensitive. In blood, bilirubin is estimated quantitatively and qualitatively by the well-known ...

Scientists finally resolved a mystery you may not have known needed solving — we now know why urine is yellow.