31. Examples of such compounds include bilirubin and urobilin, which exhibit a yellow color. 32. The downfall of this test occurs in the presence of hyperbilirubinemia or elevated bilirubin . 33. When the level of bilirubin exceeds 1 dl, a false positive could occur. 34. :: : : Actually, the yellow color comes from urochrome and bilirubin . 35. The unconjugated bilirubin still enters the liver cells and becomes conjugated in the usual way. 36. Intestinal bacteria convert the bilirubin into urobilinogen. 37. Bilirubin is excreted in bile and urine, and elevated levels may indicate certain diseases.38. Acute cases can threaten to cause high blood levels of bilirubin , particularly in newborns. 39. Additionally, amineptine is known to rarely elevate transaminases, alkaline phosphatase, and bilirubin . 40. Gilbert is remembered for his description of a fairly common hereditary cause of increased bilirubin .
