Know Your Blood Parameter : Indirect Bilirubin

1. Parameter Name 

   Indirect (Unconjugated) Bilirubin

2. Test Type 

   Blood

3. Normal Range  0.2 – 0.8 mg/dL

4. High Levels Indicate  Hemolysis, Gilbert’s syndrome, neonatal jaundice, or liver's inability to process bilirubin.
   

5. Low Levels Indicate  Not usually a concern.
   

6. Why It's Tested  Helps differentiate types of jaundice and determine liver vs. red blood cell cause.
   

7. Associated Symptoms (if abnormal)  Jaundice, fatigue, pale stools, dark urine
   

8. What To Do If Abnormal  Compare with direct bilirubin and complete liver panel; evaluate for hemolytic causes.
   

9. Common Conditions Related  Hemolytic anemia, Gilbert’s syndrome, neonatal jaundice
   

10. Nutrition or Lifestyle Connection  Maintain hydration and an antioxidant-rich diet; manage iron levels appropriately.
    

References (APA Format)

•  MedlinePlus. (2023). Indirect bilirubin.

•  Mayo Clinic. (2022). Liver function tests.

•  NIH. (2023). Bilirubin testing.