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HDL42
Triglycerides180
ApoB110
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Alanine Aminotransferase (ALT)mg/dL
Gamma-Glutamyl Transferase (GGT)mg/dL
Alkaline Phosphatase (ALP)mg/dL
107 U/L elevated
0 from your result
elevatedvery high
1normal 5 to 41500
what this means

107 is elevated for AST, far enough out to be worth acting on.

this is the average reading · make it yours below

reading as

This is outside the range. Worth acting on, and worth seeing next to your other numbers first: the same value means different things depending on what is around it.

You are 66 U/L over the normal ceiling of 41. That reads elevated.

107 is elevated. That is above the normal range for AST. How much it matters depends on the markers it travels with, which is what the sections below are rewritten against.

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Your BloodMarker report · Aspartate Aminotransferase (AST)

Aspartate Aminotransferase (AST) 107 U/L: Is That High?

Borderline. 107 U/L is outside the normal range for AST.

But a number alone is only half the story. Your Alanine Aminotransferase (ALT), Gamma-Glutamyl Transferase (GGT) and your risk factors decide how much it means. Tell it who you are.

Reviewed against ALF, NIH, Mayo Clinic, AGA guidelines · Last reviewed March 22, 2026

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YOUR NUMBERS

Normal: <40
Raised: 40-79
High: 80+

Values in U/L. Your Aspartate Aminotransferase (AST) of 107 is marked.

What they say together.

Aspartate Aminotransferase (AST) is read as part of a set. Add the ones printed next to it on your test and the figures below work themselves out, with the ranges this page uses for each.

U/LHIGH
U/LexampleNORMAL
U/LexampleRAISED
107 ÷ 38 =2.8AST to ALT ratio, the De Ritis ratio. Under 1 is the usual fatty-liver pattern; above 2 points at alcohol.
62 and 381.6GGT against ALT. GGT rising faster than ALT is the pattern that separates alcohol and bile flow from fat in the liver.
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Is Aspartate Aminotransferase (AST) 107 U/L Low, Normal, or High?

Aspartate Aminotransferase (AST) 107 U/L might be considered higher than what is typically observed in many healthy individuals. While "normal" ranges can vary depending on the laboratory and individual factors, this level often suggests a need for closer attention to aspects of your liver and muscle health.

Understanding what this enzyme signifies is the first step toward gaining clarity about your well-being. This specific number, Aspartate Aminotransferase (AST) 107 U/L, is a signal your body is sending, inviting you to explore its deeper meaning.

What could this number reveal about your body's inner workings and overall health picture?

what this page cannot tell you

The AST/ALT ratio above 2:1 suggests alcoholic liver disease. Near 1:1 points to non-alcoholic fatty liver. Which is yours?

This page has not been given your ALT, so that half of the picture is missing here. It is describing the average reader with Aspartate Aminotransferase (AST), not you.

Read mine against my ALT →

An Aspartate Aminotransferase (AST) level of 107 U/L, significantly exceeding the normal range of 5-40 U/L, typically signals a moderate degree of cellular damage or stress, most commonly within the liver or skeletal muscles.

This elevation, nearly three times the upper limit, indicates a need for further investigation to pinpoint the source. While not as acutely high as seen in severe acute hepatitis, this level often points to conditions such as non-alcoholic fatty liver disease (NAFLD), moderate alcohol-related liver stress, or even recent strenuous exercise or muscle injury.

Certain medications, including some over-the-counter pain relievers, can also transiently elevate AST. To understand the complete picture, your healthcare provider will likely order additional liver function tests, particularly Alanine Aminotransferase (ALT), which, when compared with AST, helps differentiate between liver and muscle origins.

A repeat AST test might also be performed after a period to assess trends. Depending on the full panel results, an abdominal ultrasound could be recommended to visually inspect the liver for fatty changes or other abnormalities.

It's important for patients to understand that while an AST of 107 U/L requires attention, it often represents a reversible condition or a temporary physiological response rather than immediate, life-threatening damage.

Openly discussing recent lifestyle changes, medication use, or strenuous activities can provide crucial clues for your clinician and help guide subsequent steps toward diagnosis and management.

The liver and Aspartate Aminotransferase (AST) LIVER Produces Aspartate Aminotransferase (AST) Blood supply Bile output Elevated Aspartate Aminotransferase (AST) may indicate liver cell damage or stress
for your numbersThe section below is written for 107 against a general adult target. What 107 means for you depends on the rest of your lipids and your other risk factors. Your report starts from your whole picture, not one line.
for your numbersThe risk below is the average one for this AST. Whether it applies to you depends on the rest of your panel, which the article has not been given. Add them and this stops describing strangers.

Hidden Risk of Aspartate Aminotransferase (AST) 107 U/L

AST levels, even when moderately elevated like Aspartate Aminotransferase (AST) 107 U/L, can sometimes hint at underlying issues that aren't immediately obvious. These "hidden risks" are not necessarily a cause for alarm but rather an invitation to explore aspects of your health more deeply and proactively.

Understanding these possibilities can empower you to engage more actively with your healthcare journey, ensuring you are well-informed about your body's signals. This specific Aspartate Aminotransferase (AST) 107 U/L reading serves as a prompt to consider various factors that might be influencing your internal health, urging a closer look.

what this page cannot tell you

AST and ALP together distinguish between liver cell damage and cholestatic disease, which have completely different treatments.

This page has not been given your ALP, so it cannot tell you which of those you are. It is describing the average reader with Aspartate Aminotransferase (AST), not you.

Read mine against my ALP →

An aspartate aminotransferase (AST) level of 107 U/L, significantly above the normal range, suggests active hepatocellular injury, meaning liver cells are currently being damaged. This sustained damage, even at this moderately elevated level, can contribute to inflammation and fibrosis over time, potentially impairing the liver's crucial metabolic and detoxification functions.

While not indicative of immediate liver failure, persistent elevation risks progressive scarring, which could eventually lead to cirrhosis, a condition characterized by irreversible liver damage and increased susceptibility to complications like portal hypertension and hepatic encephalopathy. Early identification and management are key to preventing these more severe downstream consequences.

for your numbersThis section lists every reason AST moves, because on its own the number cannot say which is yours. The rest of your panel and a few risk factors would cross most of them off in a sentence.
  • Sometimes, an elevated Aspartate Aminotransferase (AST) can be an early indicator of liver stress before noticeable symptoms appear, prompting a closer look at liver health.
  • It could reflect temporary muscle strain from intense physical activity, like a demanding workout, which isn't a risk but can influence the reading and should be considered when interpreting the result.

This part is about the number

Everything below explains what raises Aspartate Aminotransferase (AST). It cannot tell you which of them is yours.

Your test can. Every marker on it is read against every other one, which is where the answer actually lives.

PDF or a photo of the printout · read in seconds

What Does a Aspartate Aminotransferase (AST) Level of 107 U/L Mean?

Aspartate Aminotransferase (AST) 107 U/L is a number that points to the activity of an enzyme found inside various cells throughout your body. Enzymes are like tiny helpers that make chemical reactions happen, essential for life processes.

AST is particularly abundant in liver cells, but also found in significant amounts in heart muscle, skeletal muscles, kidneys, and red blood cells. When cells are damaged or injured, they release their contents, including these enzymes, into the bloodstream.

Therefore, a higher reading of Aspartate Aminotransferase (AST) 107 U/L can suggest that some cells might have been injured or irritated, leading to a temporary or more sustained release of AST.

A moderately elevated AST of 107 U/L often points towards specific common culprits. Non-alcoholic fatty liver disease (NAFLD), linked to obesity, insulin resistance, and high triglyceride levels, is a very frequent cause.

Viral hepatitis, particularly Hepatitis B or C, can also present with this degree of elevation, especially in chronic or early acute stages. Certain medications, including statins used for cholesterol management, acetaminophen (Tylenol) in excessive doses, or some antibiotics, can induce liver stress and raise AST.

Less commonly, but still plausible, is acute muscle injury, as AST is also present in muscle tissue.

It's important to understand that an isolated Aspartate Aminotransferase (AST) 107 U/L result is not a specific diagnostic tool on its own. Instead, it acts as a signal, indicating that something in the body may be experiencing stress or cellular damage.

This could range from simple muscle soreness after an intense exercise session to more complex conditions affecting the liver. Because AST is found in multiple tissues, an elevation doesn't automatically point to one specific organ.

For instance, according to general medical understanding, if the liver is primarily affected, another enzyme called Alanine Aminotransferase (ALT) often rises along with AST. The relationship between these two enzymes, known as the AST/ALT ratio, provides additional context that healthcare professionals consider.

Understanding this measurement, Aspartate Aminotransferase (AST) 107 U/L, is a vital step in understanding your body's overall picture. It’s part of a larger story that your body tells through its various markers.

This information becomes even more valuable when looked at alongside other blood tests, your personal health history, current medications, and any symptoms you might be experiencing. It provides an opportunity for a deeper conversation with your healthcare provider about what this specific reading means for you and your individual health journey, fostering a comprehensive view of your well-being.

Your AST 107 means different things depending on your other markers

AST + ALT
The AST/ALT ratio above 2:1 suggests alcoholic liver disease. Near 1:1 points to non-alcoholic fatty liver. Which is yours?
AST + ALP
AST and ALP together distinguish between liver cell damage and cholestatic disease, which have completely different treatments.
AST + Creatine Kinase
If your CK is also high, your elevated AST might be from muscle damage, not liver damage at all.
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The part one number cannot show
Your AST of 107 means different things depending on its companion markers.
Your full panel shows which story is yours.
See what is driving yours →

Lifestyle Changes for Aspartate Aminotransferase (AST) 107 U/L

When considering an Aspartate Aminotransferase (AST) 107 U/L result, several lifestyle choices beyond what you eat can play a significant role in supporting overall health and potentially influencing enzyme levels.

Engaging in regular, moderate physical activity, for instance, is widely recognized for its benefits to various body systems, including liver function and cardiovascular health. However, it's crucial to distinguish between beneficial exercise and over-exertion.

Very intense or prolonged physical exertion can temporarily raise AST levels due to muscle breakdown, so it's about finding a balance that suits your body without overdoing it. Consistent, moderate activity, like brisk walking or swimming, is often recommended by organizations like the American Heart Association for general well-being.

With an AST reading of 107 U/L, the immediate next step is a follow-up test within 2-4 weeks to assess if the level is trending up, down, or remaining stable.

Concurrently, a thorough review of all prescribed and over-the-counter medications, including supplements, is essential; discontinue any potentially hepatotoxic agents after consulting with the prescribing physician. Lifestyle adjustments are paramount: focus on achieving a healthier weight through a balanced diet low in processed foods and saturated fats, and incorporate regular moderate exercise.

If these initial steps don't yield improvement or if other concerning symptoms arise, referral to a gastroenterologist or hepatologist for further investigation, including viral hepatitis serology and abdominal ultrasound, is recommended.

for your numbersThe portions below are generic because the page does not know your body. Add your height and weight above and the fibre targets resize to you at once, a small preview of what the full report does with every number.

Prioritizing quality sleep is another fundamental aspect of wellness that impacts nearly every bodily function. Adequate rest allows your body to repair and regenerate cells, which can contribute to healthier organ function and potentially normalize enzyme levels.

Chronic sleep deprivation can place stress on the body, potentially influencing various physiological markers. Managing stress effectively through techniques like mindfulness, meditation, spending time in nature, or engaging in hobbies can also have a profound positive impact on your body's internal balance.

The body's response to chronic stress can sometimes influence various markers of health, including inflammation, which might indirectly affect liver enzymes.

Avoiding harmful substances, such as excessive alcohol consumption, is critically important as alcohol is directly processed by the liver and can cause significant liver cell damage, leading to elevated Aspartate Aminotransferase (AST) and other liver enzymes.

Similarly, recreational drugs can have severe consequences for liver health. Even seemingly small adjustments in daily habits, like ensuring proper hydration by drinking enough water throughout the day, can contribute to a more resilient and healthy body.

These conscious lifestyle modifications can be powerful tools in managing your health, potentially helping to normalize enzyme levels and improving your overall vitality, especially when monitoring an Aspartate Aminotransferase (AST) 107 U/L reading.

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