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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
358 U/L very high
0 from your result
elevatedvery high
1normal 5 to 41500
what this means

358 is very high for AST, enough that the number itself is the problem.

this is the average reading · make it yours below

reading as

This level is usually treated as urgent. A result this far outside the range is normally checked by a doctor promptly, not at your next routine appointment.

You are 317 U/L over the normal ceiling of 41. That reads very high.

358 is very high. 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) 358 U/L: Is That High?

Yes. 358 U/L is well 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 358 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
358 ÷ 38 =9.4AST 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) 358 U/L Low, Normal, or High?

Aspartate Aminotransferase (AST) 358 U/L might be considered elevated when compared to typical reference ranges. While what's "normal" can vary slightly between different laboratories, a result of 358 U/L generally suggests a level higher than commonly observed.

This marker gives a glimpse into the body's internal workings. Understanding what this specific value could indicate is the first step toward informed health choices.

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 358 U/L is a critical finding, signaling acute and often significant damage to cells, typically within the liver or muscle tissues. This markedly elevated value, far exceeding the normal range of 5-40 U/L, frequently points towards conditions like acute viral hepatitis, drug-induced liver injury, or severe muscle breakdown such as rhabdomyolysis.

Immediate clinical evaluation is essential, often involving further blood tests such as Alanine Aminotransferase (ALT), alkaline phosphatase, bilirubin, and creatine kinase to pinpoint the primary source of cellular damage. Imaging, like an abdominal ultrasound or MRI, may also be ordered to assess organ integrity.

This rapid increase in AST reflects active cellular destruction, and identifying the specific cause guides urgent therapeutic interventions. While an AST level of 358 U/L is undeniably serious and warrants prompt investigation, patients should understand that the focus is on treating the underlying condition; the number itself will typically decline as the cause is addressed and healing begins, offering hope for recovery.

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 358 against a general adult target. What 358 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.

Hidden Risk of Aspartate Aminotransferase (AST) 358 U/L

An Aspartate Aminotransferase (AST) 358 U/L result can sometimes be a signal that something deeper is happening within the body, prompting further exploration by healthcare professionals. This elevation, while not a diagnosis itself, might be associated with various underlying concerns that deserve attention.

It's like a general alert that asks us to look closer at cellular activity, especially in organs where this enzyme is abundant. A thorough evaluation can help uncover the specific reason behind such a reading and guide appropriate next steps.

Understanding these possibilities can empower individuals to engage more effectively in their health discussions.

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 AST level significantly elevated to 358 U/L indicates substantial hepatocellular injury, far exceeding mild elevations. This extreme level suggests active and widespread damage to liver cells, potentially leading to acute liver failure if the underlying cause is not addressed rapidly.

There is an increased risk of impaired liver synthetic function, such as reduced production of clotting factors, which can manifest as easy bruising or bleeding. Furthermore, the intense inflammatory response associated with this degree of liver damage can trigger fibrogenesis, accelerating the progression towards cirrhosis over time, even if the acute insult resolves.

Persistent inflammation at this magnitude also raises concerns about the potential for decompensated liver disease.

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.
  • Potential cellular stress indicators.
  • Early signals that warrant investigation.

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 358 U/L Mean?

Aspartate Aminotransferase, often shortened to AST, is an enzyme. Enzymes are like tiny helpers that speed up chemical reactions inside our cells. AST is found in many parts of the body, including the liver, heart, muscles, kidneys, and brain.

When cells in these organs are damaged, AST can be released into the bloodstream. This means that an Aspartate Aminotransferase (AST) 358 U/L reading suggests that some cells might have been injured or are under stress, leading to a higher amount of this enzyme circulating.

It's a general indicator of cellular integrity. For example, if liver cells are damaged, they release AST, and this can lead to an elevated Aspartate Aminotransferase (AST) value. Similarly, muscle injury can also cause a rise.

It’s important to remember that this single number doesn't tell the whole story; it's a piece of a larger puzzle that a healthcare professional considers alongside other factors to understand its significance.

A value of Aspartate Aminotransferase (AST) 358 U/L indicates an elevated level of this enzyme in circulation.

This remarkably high AST value most plausibly stems from a recent, acute injury to the liver. A common culprit at this specific elevation is a toxic insult, such as excessive acetaminophen overdose or a severe reaction to a prescribed medication or even herbal supplement, overwhelming the liver's detoxification capacity.

Viral hepatitis, particularly acute Hepatitis A or B infection, can also present with AST levels in this dramatic range due to widespread viral replication and immune-mediated liver cell destruction. Less commonly, a severe bout of alcoholic hepatitis or acute ischemia due to shock or reduced blood flow can precipitate such a pronounced rise.

Your AST 358 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.
Upload your blood test, get your real plan back to normal →
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.

Lifestyle Changes for Aspartate Aminotransferase (AST) 358 U/L

While diet is a crucial component of well-being, many other lifestyle adjustments contribute significantly to overall health and can indirectly support the body's systems, potentially influencing markers like Aspartate Aminotransferase (AST) 358 U/L.

Regular physical activity, for instance, is vital for maintaining healthy body weight and supporting cardiovascular health, which in turn benefits many internal organs. Aiming for consistent, moderate exercise, as recommended by organizations like the American Heart Association (AHA), can have widespread positive effects.

Managing stress effectively is another key area. Chronic stress can impact various bodily functions, so incorporating relaxation techniques such as mindfulness, meditation, or spending time in nature can be beneficial.

Ensuring adequate, restorative sleep each night also plays a pivotal role in cellular repair and regeneration, crucial processes that help keep the body functioning optimally. Furthermore, avoiding excessive alcohol consumption and recreational drug use can significantly reduce the burden on organs like the liver, which are rich in AST enzymes.

Staying well-hydrated throughout the day by drinking sufficient water is also fundamental for overall cellular health and detoxification processes. These practices collectively support a healthy internal environment, contributing to general well-being that can reflect in various health markers.

Embracing these positive lifestyle habits can be an empowering step towards maintaining robust health, regardless of a specific Aspartate Aminotransferase (AST) 358 U/L result.

Immediate medical evaluation is paramount with an AST of 358 U/L. Schedule an urgent appointment with your primary care physician or proceed to an urgent care/emergency department. Do not delay.

Blood work should be repeated within 24-48 hours to assess the trend, alongside a comprehensive panel including ALT, bilirubin, alkaline phosphatase, GGT, PT/INR, and albumin to evaluate liver function and rule out other biliary issues.

Avoid all alcohol and over-the-counter medications, especially acetaminophen, until advised by a healthcare professional. Depending on initial findings, referral to a gastroenterologist or hepatologist for further investigation, potentially including viral hepatitis serologies or liver imaging, is highly likely.

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.

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  • Read in orderWhich number to deal with first, and which ones are only following it.
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