Bile Acids, Total, Serum
Test Overview
The Bile Acids, Total, Serum test measures the total concentration of bile acids present in the blood. Bile acids are produced in the liver from cholesterol and help in the digestion and absorption of fats. This test is mainly used to assess liver function and detect disorders affecting the liver, bile ducts, or bile flow.
Why is this Test Done?
Doctors may recommend this test to:
- Evaluate liver function
- Detect liver diseases and bile flow obstruction
- Diagnose intrahepatic cholestasis of pregnancy (ICP)
- Monitor chronic liver conditions
- Investigate unexplained itching (pruritus)
- Assess jaundice and hepatobiliary disorders
Symptoms That May Require Testing
You may need this test if you experience:
- Persistent itching without rash
- Yellowing of skin or eyes (jaundice)
- Dark urine
- Pale-colored stools
- Fatigue and weakness
- Abdominal discomfort
- Nausea or loss of appetite
Conditions Associated with Abnormal Levels
Elevated bile acid levels may be seen in:
- Liver cirrhosis
- Hepatitis
- Cholestasis
- Gallbladder and bile duct disorders
- Fatty liver disease
- Pregnancy-related liver disorders
- Obstructive jaundice
Sample Type
Preparation
- Fasting for 8–12 hours may be recommended
- Follow your doctor’s instructions regarding medications
Normal Reference Range
Reference values may vary depending on age, gender, and laboratory method used.
Interpretation of Results
-
Normal Levels: Indicate proper liver function and bile flow
-
High Levels: May suggest liver dysfunction, bile duct obstruction, or cholestatic disease
Important Notes
- Test results should always be interpreted along with clinical findings and other liver function tests.
