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Published on: 3/10/2026
Transaminitis means your ALT and AST are elevated, signaling liver cell irritation; common causes include fatty liver, alcohol, medications or supplements, viral hepatitis, strenuous exercise, and rarer autoimmune or genetic disorders.
Medically approved next steps include repeating labs, reviewing all medications and supplements, targeted blood tests and liver ultrasound, lifestyle changes, and referral to a liver specialist if levels persist or are high, with urgent care for jaundice, severe pain, vomiting, confusion, or very high numbers. There are several factors to consider; see the complete guidance below for details that could change your next steps.
If you've been told you have transaminitis, you're probably wondering what it means — and how serious it is.
The good news: transaminitis is a lab finding, not a disease itself. It simply means your liver enzymes are elevated. In many cases, the cause is temporary and treatable. In others, it may signal an underlying liver condition that needs attention.
Let's break it down clearly and calmly.
Transaminitis refers to elevated levels of liver enzymes called:
These enzymes normally live inside liver cells. When liver cells are irritated, inflamed, or damaged, these enzymes leak into the bloodstream — and show up high on a blood test.
Doctors often discover transaminitis during:
In many people, it causes no noticeable symptoms at all.
Your liver is a hardworking organ. It processes nutrients, filters toxins, and supports digestion. Because it does so much, many different issues can cause transaminitis.
Here are the most common causes:
This is now the leading cause of transaminitis in many countries.
There are two types:
Fat builds up inside liver cells, causing inflammation.
Risk factors include:
The encouraging part? Early fatty liver can often be reversed with lifestyle changes.
Viruses can infect the liver and cause inflammation.
Common types:
Some forms are short-term (acute). Others can become chronic.
If you have risk factors or symptoms like:
You can use this free AI symptom checker for Acute Hepatitis to quickly assess your symptoms and determine if you should seek immediate medical attention.
Many common medications can cause transaminitis, including:
This does not mean you should stop a prescribed medication on your own. Instead, speak with your doctor. Often, mild enzyme elevation can be monitored safely.
Even moderate drinking can raise liver enzymes in some people. Heavy or long-term use significantly increases risk.
If alcohol is contributing to your transaminitis, reducing or eliminating intake can dramatically improve liver health.
AST is also found in muscle tissue. Very intense workouts, muscle trauma, or certain muscle diseases can cause temporary elevations.
Your doctor may order additional tests to clarify the source.
Less common causes include:
These typically require specialized testing.
The degree of elevation matters.
Very high levels (especially in the thousands) can indicate acute liver injury, which needs urgent medical evaluation.
Your doctor will look at:
No.
Many people with transaminitis feel completely fine.
However, symptoms that warrant prompt evaluation include:
If you experience any of these, seek medical care immediately.
If your blood test shows transaminitis, here's what doctors typically recommend:
Sometimes elevations are temporary.
Your doctor may:
Mild, isolated elevations often normalize on their own.
Bring a complete list of:
Never stop a prescribed medication without medical guidance.
If fatty liver is suspected, your doctor may recommend:
Even small changes can significantly improve liver enzyme levels.
To look for underlying causes, your doctor may check:
An ultrasound of the liver may be ordered to check for:
If the cause is unclear or levels remain elevated, you may be referred to a gastroenterologist or hepatologist (liver specialist).
In rare cases, a liver biopsy may be needed — but this is not common for mild transaminitis.
Often, yes.
Reversibility depends on:
Fatty liver disease, medication-related injury, and mild alcohol-related inflammation are frequently reversible.
However, untreated chronic inflammation can lead to:
That's why follow-up matters — even if you feel fine.
You should speak to a doctor urgently if you have:
Most cases of transaminitis are not emergencies — but some liver conditions can become serious quickly.
If you're experiencing concerning symptoms and want to understand whether they could be related to Acute Hepatitis, this free AI-powered symptom assessment can help you make an informed decision about next steps.
Transaminitis simply means your liver enzymes are elevated. It does not automatically mean permanent damage or liver failure.
Common causes include:
In many cases, it is mild and reversible with monitoring and lifestyle changes. But it should never be ignored.
The safest next step is to:
Your liver is remarkably resilient — but it depends on timely action.
If anything about your symptoms feels severe, worsening, or potentially life-threatening, speak to a doctor immediately or seek emergency care.
(References)
* Agrawal S, Jani R, Shah V, Bhatt S. Evaluation of Elevated Liver Enzymes. Indian J Gastroenterol. 2021 Jul;40(4):347-360. PMID: 34185121.
* Kisseleva T, Brenner DA. Liver inflammation: Pathophysiological mechanisms and therapeutic opportunities. J Hepatol. 2021 Oct;75 Suppl 1:S16-S31. PMID: 34380665.
* Younossi ZM, Koenig AB, Sanai A, Agopian V, Balogun A, Bazick J, Brenner DA, Chen J, Chhina B, Civelek AC, Dhillon A, Ergun U, Fagan A, Gentry T, Harrison SA, Hwang SW, Jagannath R, Janicko M, Kim B, Kulick D, Ladella M, Liu G, Lundin M, Marincic M, Mavis J, Melgar J, Mirmirani P, Moon J, Murray T, Newton KP, Noureddin M, Pierson J, Popovic Z, Razavi H, Rinella ME, Romero-Gomez M, Rouster SD, Rustagi T, Sanyal AJ, Satapathy SK, Schattenberg JM, Seto W, Suraweera D, Thiele M, Tice M, Vuppalanchi R, Walmsley M, Weinman SA, Wigg A, Yim M, Zarrinpar A, Zibman C. Nonalcoholic Fatty Liver Disease (NAFLD): A Concise Review of the New Definition and Clinical Management. Am J Gastroenterol. 2023 Mar 22. doi: 10.14309/ajg.0000000000002271. Epub ahead of print. PMID: 36949021.
* Chalasani N, Fontana RJ, Bonkovsky HL, Watkins PB, Davern TJ, Navarro VJ, Ghabril M, Lim JK, Gu J, Serrano J, Rockey DC, Barnhart H, Adkins B, Liu X, Stolz A, Hoofnagle JH; DILIN Study Group. Drug-induced liver injury (DILI): from mechanism to diagnosis and management. Clin Gastroenterol Hepatol. 2020 Feb;18(2):290-302.e7. doi: 10.1016/j.cgh.2019.06.007. Epub 2019 Jun 15. PMID: 31055270.
* Mackay IR. Autoimmune Hepatitis: Diagnosis and Management. Am J Gastroenterol. 2022 Nov 1;117(11):1797-1804. doi: 10.14309/ajg.0000000000001962. Epub 2022 Sep 20. PMID: 36263595.
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