Everything else

Make it yours.

Tell it who you are and what else was on your test. Every line below, including the article, rewrites itself as you go.

HDL42
Triglycerides180
ApoB110
Every marker at once a PDF or a photo of the printout, read in seconds

add any marker from your test

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

216 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 175 U/L over the normal ceiling of 41. That reads very high.

216 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.

recheck in 12 weeks

Your BloodMarker report · Aspartate Aminotransferase (AST)

Aspartate Aminotransferase (AST) 216 U/L: Is That High?

Yes. 216 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

Have your results in hand?

Upload or photograph your blood test and see every marker explained in seconds. Free.

Upload my blood test

YOUR NUMBERS

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

Values in U/L. Your Aspartate Aminotransferase (AST) of 216 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
216 ÷ 38 =5.7AST 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.
Read my whole panel →

Every marker on your test, read against your age and sex. Free.

Is Aspartate Aminotransferase (AST) 216 U/L Low, Normal, or High?

Aspartate Aminotransferase (AST) 216 U/L might be considered elevated when compared to what is typically seen in many healthy adults. While individual situations vary, a level of 216 U/L suggests an amount of this enzyme that is higher than common observations.

It is not considered low or within a typical range. Understanding what this might signify for your body is a natural next step for many.

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 216 U/L signals a significant elevation, well beyond the normal range of 5-40 U/L, indicating acute cellular damage requiring immediate medical attention. This substantial increase, over five times the upper limit, often points towards active injury to liver cells, such as from acute viral hepatitis, severe alcohol-related liver inflammation, or adverse reactions to certain medications.

While less common at this magnitude, extensive muscle damage, like from severe trauma or rhabdomyolysis, can also elevate AST significantly. Further investigations will typically include a comprehensive liver function panel (including ALT, alkaline phosphatase, and bilirubin) to differentiate liver from muscle injury, alongside tests for viral hepatitis, autoimmune markers, and a thorough review of medications and alcohol intake.

A creatine kinase (CK) test is crucial if muscle injury is suspected. It’s important to understand that while a single AST value of 216 U/L is concerning, the trend over time, and especially its ratio with other liver enzymes like ALT, provides a clearer picture of the injury's severity and specific origin.

Focus on thoroughly investigating the cause with your medical team, as timely diagnosis is critical for effective 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 216 against a general adult target. What 216 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) 216 U/L

An elevated Aspartate Aminotransferase (AST) level, such as 216 U/L, often suggests that cells, particularly those in the liver, have experienced some form of stress or injury. AST is an enzyme found inside various cells throughout the body, including those in the liver, heart, and muscles.

When these cells are damaged, AST can leak out and enter the bloodstream, leading to an elevated reading. This doesn't pinpoint a specific problem, but rather acts as a signal that cellular integrity might be compromised in some area. Learning about the possible reasons behind such an elevation can help provide clarity.

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 →

A significantly elevated Aspartate Aminotransferase (AST) level, such as the 216 U/L reading, indicates substantial hepatocellular injury. This magnitude of elevation suggests active inflammation or damage to liver cells, potentially leading to impaired liver function and reduced synthesis of essential proteins like albumin and clotting factors.

Without prompt intervention, this ongoing liver cell death can progress towards fibrotic changes, increasing the risk of developing more severe conditions such as cirrhosis or even liver failure over time.

The acute inflammatory process can also make the liver more vulnerable to secondary insults from medications or toxins.

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 areas of focus for an elevated Aspartate Aminotransferase (AST) result might include:

  • Cellular well-being across different body systems.
  • Underlying factors impacting organ function.
  • Processes that might lead to cell damage or inflammation.

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 216 U/L Mean?

Understanding an Aspartate Aminotransferase (AST) 216 U/L reading involves recognizing what AST is and its role within the body. AST, or Aspartate Aminotransferase, is a type of protein that acts as an enzyme, helping to speed up chemical reactions vital for life.

It is present in various tissues, with significant amounts found in liver cells, heart muscle cells, skeletal muscle cells, and red blood cells. When these cells are healthy, AST mostly stays within them.

However, if cells are damaged or injured, their membranes can become permeable, allowing AST to escape into the bloodstream. This leakage is what registers as an elevated AST level, like the 216 U/L observed.

It serves as a general indicator of cellular injury or stress, rather than a specific diagnosis. For instance, temporary muscle strain from intense exercise could cause a transient rise in AST, just as certain liver conditions might.

Interpreting an Aspartate Aminotransferase (AST) 216 U/L result always requires considering a person's overall health picture, other lab results, and personal history. It's a piece of the puzzle, inviting further exploration to understand the full context.

An AST level of 216 U/L points towards more significant liver insults rather than minor fluctuations. The most probable causes include acute viral hepatitis (like Hepatitis A or B during their symptomatic phase), acute drug-induced liver injury (DILI) from certain medications (e.g., acetaminophen overdose, some antibiotics, statins at high doses), or a severe bout of non-alcoholic steatohepatitis (NASH) with ongoing inflammation.

Less likely but possible are recent significant alcohol consumption leading to acute alcoholic hepatitis, or ischemic hepatitis due to a period of low blood flow to the liver.

Your AST 216 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) 216 U/L

Making conscious lifestyle choices can play a supportive role in overall health and potentially influence various body processes, including those that might impact enzyme levels like Aspartate Aminotransferase (AST). While a specific Aspartate Aminotransferase (AST) 216 U/L result requires individual assessment, adopting general healthy habits can contribute to cellular well-being.

Regular physical activity, for example, helps maintain a healthy weight and supports cardiovascular function, which in turn can aid overall organ health. However, it is important to balance exercise, as very strenuous workouts can temporarily elevate AST.

Managing stress effectively through techniques such as mindfulness, meditation, or spending time in nature can also positively affect the body's systems. Adequate and consistent sleep is another cornerstone of good health, allowing the body time to repair and rejuvenate.

Quitting smoking and reducing alcohol intake are also general health recommendations that can benefit liver health, a primary source of AST. These practices empower individuals to foster a healthier internal environment.

Focusing on these broader aspects of wellness can be a valuable part of supporting one's health journey.

With an AST reading of 216 U/L, immediate medical re-evaluation is paramount. Schedule an urgent appointment with your primary care physician or a hepatologist to investigate the cause. Further testing should include a viral hepatitis panel, comprehensive metabolic panel to assess liver function (bilirubin, albumin, PT/INR), and potentially an abdominal ultrasound.

Review all current medications and supplements with your doctor for potential culprits. High-yield lifestyle changes include strict avoidance of alcohol and acetaminophen. Monitoring liver enzymes with repeat testing in 1-2 weeks is crucial to assess the trend.

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.

Before you go

Want a nudge when it is time to check aspartate aminotransferase (ast) again?

This page suggests retesting in 3 months. We will email you then, once, with what to compare against. Nothing else, ever.

One email, in 3 months. Unsubscribe in one click. We never store your results, only the marker name. Privacy

What you actually get

A page like this one, written about you.

You have just spent a few minutes reading a page written for a number. Upload your whole test and you get the same thing written for your body: every marker read against every other, in the order they should be fixed, as something you read rather than a dashboard you have to decode.

  • Read in orderWhich number to deal with first, and which ones are only following it.
  • Written, not chartedThe same voice as this page, about your own blood, on your own page.
  • Every retest joins itThe line builds itself, so the next version shows what moved.

Sources

Disclaimer: This content is for informational purposes only and is not medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. BloodMarker does not establish a doctor-patient relationship. Terms & Conditions
Upload my test