Indirect bilirubin of 11.3 umol/L is usually normal. Due to the different instruments and reagents, the normal value range of the test is slightly different, but sometimes the value of 11.3umol/L indirect bilirubin is normal or not, it is necessary to combine with the normal value range set by the hospital to make a comprehensive judgment. The normal value of indirect bilirubin ranges from 1.71 to 13.68 umol/L. If the value is within the normal range, no special treatment is needed, but if it exceeds the normal range, it may be due to physiological reasons, but it may also be due to pathological reasons. If the bilirubin value is mildly high at the time of examination, it may be due to physiological jaundice, strenuous exercise, heavy drinking and excessive fatigue. In addition, high indirect bilirubin may be due to viral hepatitis, hemolytic jaundice, and other pathological causes. In addition to combining the numerical values, the check of indirect bilirubin sometimes requires a comprehensive judgment based on the symptoms presented by the patient to determine whether it is normal or not.