Not medical advice. This content is educational only and is not a substitute for professional medical advice, diagnosis, or treatment. Medical disclaimer.
AST (Aspartate Aminotransferase)
Measures aspartate aminotransferase, an enzyme found in the liver, heart, and muscle. Elevated levels can indicate liver or muscle injury and are interpreted with ALT.
Order a AST (Aspartate Aminotransferase) Test
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- Sample type
- Blood
- Typical turnaround
- 1-2 business days
- Preparation
- No special preparation required.
Note: Educational summary. Laboratory reference ranges and test availability vary by provider; interpret results with a qualified healthcare professional.
Reference: MedlinePlus (U.S. National Library of Medicine).
Conditions this test helps investigate
The ast (aspartate aminotransferase) is among the tests healthcare providers may use to evaluate the following conditions.
Autoimmune hepatitis
Autoimmune hepatitis is a condition that has been associated with Anxiety, Depression, Abdominal pain, Arthral...
Gilbert Syndrome
A common, usually harmless genetic condition in which the liver processes bilirubin less efficiently, causing ...
Hepatitis delta
Hepatitis delta is a condition that has been associated with Fever, Fatigue, Abdominal pain, Jaundice, and Bru...
Isolated polycystic liver disease
Isolated polycystic liver disease is a condition that has been associated with Gastroesophageal reflux, Abdomi...
liver disease, severe congenital
liver disease, severe congenital is a condition that has been associated with Failure to thrive, Vomiting, Dia...
Frequently Asked Questions
What does the ast (aspartate aminotransferase) measure?
Measures aspartate aminotransferase, an enzyme found in the liver, heart, and muscle. Elevated levels can indicate liver or muscle injury and are interpreted with ALT.
What sample type does the ast (aspartate aminotransferase) require?
The ast (aspartate aminotransferase) typically uses a Blood sample. Your healthcare provider or collection site will confirm the exact procedure.
How long does the ast (aspartate aminotransferase) take?
Results for the ast (aspartate aminotransferase) are typically available within 1-2 business days depending on the laboratory.
Does this website interpret my test results?
No. SymptomDatabase.com does not interpret laboratory results. Your healthcare provider is responsible for interpreting any test result in the context of your health.