What is the normal value of jaundice index?

Generally speaking, the normal reference value of total bilirubin for adults is between 3.4 and 17.1 μmol/L. Among them, direct bilirubin is between 0 and 6.8 μmol/L, and indirect bilirubin is between 1.7 and 10.2 μmol/L. When the bilirubin content in the blood exceeds these normal ranges, symptoms of jaundice may appear. The normal value of the jaundice index usually varies depending on age, gender and detection method.

Jaundice is mainly caused by abnormal liver function, which affects the normal metabolism of bilirubin. Bilirubin is a yellow pigment produced after the decomposition of red blood cells. Under normal circumstances, the liver will convert it into direct bilirubin and excrete it through bile. If the liver is damaged, bilirubin cannot be converted and excreted normally, and it will accumulate in the blood, causing yellowing of the skin, whites of the eyes and other parts.

In addition to liver disease, jaundice may also be related to other factors, such as hemolytic disease, biliary obstruction, etc. In these cases, the jaundice index will also increase accordingly. Once jaundice symptoms or abnormal jaundice index are found, you should seek medical attention in time so that professional doctors can make an accurate diagnosis and corresponding treatment.

In daily life, maintaining good living habits is essential to prevent liver disease and jaundice. This includes regular work and rest, proper diet, moderate exercise, and avoiding excessive drinking.

Jaundice is not only a sign of liver problems, but also a reflection of diseases in other body systems. Through scientific understanding and active prevention, you can stay away from the trouble of jaundice and enjoy a healthy life.