Bilirubin (Total and Direct), Serum

Bilirubin (Total and Direct), Serum

Test Overview

The Bilirubin (Total and Direct), Serum test measures the levels of bilirubin in the blood. Bilirubin is a yellow pigment produced when red blood cells break down. The liver processes bilirubin and helps remove it from the body through bile.

This test helps evaluate liver function and diagnose conditions affecting the liver, gallbladder, and blood cells.

Sample Type

Serum

Why is this Test Done?

• Assess liver health and function
• Diagnose jaundice (yellowing of skin and eyes)
• Detect liver diseases such as hepatitis and cirrhosis
• Evaluate bile duct obstruction
• Monitor treatment and progression of liver disorders
• Investigate causes of abnormal liver function tests

Parameters Measured

• Total Bilirubin: Measures both direct and indirect bilirubin in the blood.
• Direct (Conjugated) Bilirubin: Bilirubin processed by the liver and ready for excretion.

When is this Test Recommended?

• Yellowing of skin or eyes (jaundice)
• Dark-colored urine
• Pale stools
• Abdominal pain or swelling
• Unexplained fatigue
• Suspected liver or gallbladder disease

Preparation

• Fasting may be recommended based on your doctor's advice.
• Inform your healthcare provider about any medications you are taking.

Normal Reference Range

• Total Bilirubin: 0.3 – 1.2 mg/dL
• Direct Bilirubin: 0.0 – 0.3 mg/dL

(Reference ranges may vary slightly between laboratories.)

Interpretation

• Elevated Total Bilirubin: May indicate liver disease, hemolytic anemia, or bile duct obstruction.
• Elevated Direct Bilirubin: Often suggests liver dysfunction or blockage in bile flow.
• Normal Levels: Generally indicate healthy bilirubin metabolism and liver function.

Benefits of the Test

• Early detection of liver disorders
• Helps diagnose causes of jaundice
• Supports monitoring of liver disease treatment
• Assists in evaluating bile duct and gallbladder conditions

Reliable liver health assessment with accurate bilirubin measurement for timely diagnosis and management.

#dermafact #gynofact #ourdermastore