Transaminase Activity in Transplant Candidate Evaluation (Serum/Plasma)
This test measures enzyme activity related to liver function, often checked in people considering organ transplants to assess liver health and compatibility.
["Evaluates liver function and potential risks before transplant to ensure safety and compatibility."]
Key facts at a glance
- LOINC
- 84160-1
- Short code
- Hepatology Trnsplt cand eval nte
- Synonyms
- Hepatology Trnsplt cand eval nte
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- hepatology
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Matters for Transplants
Liver enzymes like transaminases (such as ALT and AST) help your doctor determine if your liver is healthy enough for a transplant. Elevated levels may indicate liver damage, inflammation, or other conditions that could affect transplant success or recovery.
What the Test Involves
A blood sample is taken from a vein in your arm. The lab analyzes the enzymes present to measure their activity levels. This test is typically done as part of a broader evaluation, including imaging and other blood tests.
Common Conditions Monitored
This test helps identify liver issues like hepatitis, fatty liver disease, or other chronic liver conditions that could impact transplant eligibility. It also checks for signs of acute liver injury or rejection risks post-transplant.
What to Expect Before the Test
No special preparation is usually needed, but you may be asked to avoid alcohol or certain medications for 24 hours before the test. Wear comfortable clothing and plan for a short visit to the lab.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Elevated transaminase levels in transplant candidates can signal liver dysfunction, which may require medical intervention before or after transplantation. Low or normal levels suggest better liver health and compatibility for transplant procedures. Your doctor will use these results alongside other tests to guide decisions about transplant suitability and timing.
Short name
Transaminase Activity Profile
Frequently asked questions
What does a transaminase activity test tell me about my liver?
No fasting is typically required for this test, but you may be advised to avoid alcohol or certain medications for 24 hours beforehand to get the most accurate results. Always follow your healthcare provider’s instructions.
Results may take 1–3 business days, depending on your lab’s processing schedule. Your healthcare provider will discuss the findings with you during a follow-up visit.
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy