References in classic literature? Without taking away her hand, she looked eagerly in his face, not quick to forebode evil, but unavoidably conscious that the state of the family had changed since her departure, and therefore anxious for an explanation. House Of Seven Gables by Hawthorne, Nathaniel View in context.
Most of this bilirubin passes into the small intestine, but a very small amount passes into your kidneys and is excreted in your urine. This bilirubin also gives urine its distinctive yellow color. This test is usually done to look for liver problems, such as hepatitis, or blockages, such as gallstones.
Darker yellow urine is more concentrated and indicates more fluids are needed. Orange urine may indicate a problem with the liver or bile duct. The antibiotic rifampin, sometimes used to treat tuberculosis, and the drug phenazopyridine, used to treat urinary tract infections, can both turn urine orange.