Indirect bilirubin 22 one test result can not determine whether it is serious or not, need to improve the relevant examination to determine whether it is purely indirect bilirubin elevation, so as not to delay the condition. The normal value of indirect bilirubin ranges from 1.7 to 10.2 umol/L. Bilirubin, also known as unconjugated bilirubin, refers to bilirubin that is not conjugated to glucuronic acid. Bilirubin is the metabolite of hemoglobin. Elevated indirect bilirubin has some diagnostic significance. Elevated indirect bilirubin is usually associated with hemolytic disease, but may also be due to cirrhosis, hemolytic jaundice, chronic hepatitis, and other diseases. Elevated indirect bilirubin requires prompt treatment if other indicators are elevated. It is recommended to go to the hematology department of the hospital for relevant examinations to avoid delaying the condition.