Bilirubin (Total, Direct and Indirect)

• The Bilirubin Test measures the levels of bilirubin in the blood, including Total, Direct (conjugated), and Indirect (unconjugated) bilirubin
• Bilirubin is a yellow compound that forms when red blood cells break down
• Bilirubin (Total, Direct and Indirect) Test helps assess liver function and detect potential liver diseases or conditions that cause jaundice

• The Bilirubin (Total, Direct and Indirect) Test is used to diagnose and monitor liver diseases such as hepatitis, cirrhosis, and bile duct blockages
• Bilirubin (Total, Direct and Indirect) Test helps evaluate liver function, detect hemolytic anemia, and identify the causes of jaundice in both adults and newborns

• Total Bilirubin: Measures the sum of both Direct and Indirect bilirubin in the blood
• Direct Bilirubin (Conjugated): Measures the bilirubin that has been converted by the liver
• Indirect Bilirubin (Unconjugated): Measures the bilirubin that has not yet been converted by the liver

• Normal Levels: Typically indicate a healthy liver and normal red blood cell turnover
• Elevated Total Bilirubin: May suggest liver dysfunction, bile duct obstruction, or excessive red blood cell breakdown
• Elevated Direct Bilirubin: Often points to liver or bile duct problems, such as hepatitis or gallstones
• Elevated Indirect Bilirubin: Can indicate hemolysis or issues with bilirubin processing in the liver

Results are usually given in milligrams per deciliter (mg/dL):

• Normal Total Bilirubin: 0.1 to 1.2 mg/dL
• Normal Direct Bilirubin: 0.1 to 0.3 mg/dL
• Normal Indirect Bilirubin: 0.2 to 0.8 mg/dL

Higher-than-normal levels may indicate liver disease, bile duct problems, or hemolytic anemia. Lower-than-normal levels are generally not a concern

Q. What is a Bilirubin (Total, Direct and Indirect) Test?
A Bilirubin (Total, Direct and Indirect) Test measures the levels of bilirubin in your blood to assess liver function and detect liver diseases

Q. Why do I need a Bilirubin (Total, Direct and Indirect) Test?
Bilirubin (Total, Direct and Indirect) Test helps diagnose liver diseases, bile duct blockages, and conditions causing jaundice. It's also used to monitor liver health

Q. What is Total Bilirubin?
Total Bilirubin is the sum of Direct (conjugated) and Indirect (unconjugated) bilirubin levels in your blood

Q. What does high Direct Bilirubin mean?
High Direct Bilirubin levels may indicate liver or bile duct issues like hepatitis or gallstones

Q. What does high Indirect Bilirubin mean?
High Indirect Bilirubin levels can suggest hemolysis or problems with bilirubin processing in the liver

Q. How is the Bilirubin (Total, Direct and Indirect) Test performed?
A blood sample is taken from a vein in your arm and analyzed in a lab to measure bilirubin levels

Q. What should I do if my Bilirubin levels are abnormal?
Consult your doctor for further evaluation and appropriate treatment based on the underlying cause