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Aspartate Aminotransferase (AST)mg/dL
Alanine Aminotransferase (ALT)mg/dL
Alkaline Phosphatase (ALP)mg/dL
213 U/L elevated
0 from your result
mildly elevatedelevatedvery high
1normal under 46500
what this means

213 is elevated for GGT, 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 167 U/L over the normal ceiling of 46. That reads elevated.

213 is elevated. That is above the normal range for GGT. 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 · Gamma-Glutamyl Transferase (GGT)

Gamma-Glutamyl Transferase (GGT) 213 U/L: Is That High?

Borderline. 213 U/L is outside the normal range for GGT.

But a number alone is only half the story. Your Aspartate Aminotransferase (AST), Alanine Aminotransferase (ALT) 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 30, 2026

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YOUR NUMBERS

Normal: <48
Raised: 48-119
High: 120+

Values in U/L. Your Gamma-Glutamyl Transferase (GGT) of 213 is marked.

What they say together.

Gamma-Glutamyl Transferase (GGT) 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/LexampleNORMAL
34 ÷ 38 =0.9AST to ALT ratio, the De Ritis ratio. Under 1 is the usual fatty-liver pattern; above 2 points at alcohol.
213 and 385.6GGT 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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Every marker on your test, read against your age and sex. Free.

Is Gamma-Glutamyl Transferase (GGT) 213 U/L Low, Normal, or High?

Gamma-Glutamyl Transferase (GGT) 213 U/L might be considered significantly elevated when compared to typical reference ranges. Seeing a number like this can naturally bring feelings of concern and a desire to understand what it means for your body.

While individual normal ranges can vary slightly, a GGT value of 213 U/L generally falls outside what is usually seen in healthy adults. This elevation often points to a need for further exploration regarding your liver health and other aspects of your metabolic well-being. Let's explore what this specific marker could be communicating.

what this page cannot tell you

Hemoglobin levels combined with this marker can reveal underlying conditions that neither value shows on its own

This page has not been given your Hemoglobin, so that half of the picture is missing here. It is describing the average reader with Gamma-Glutamyl Transferase (GGT), not you.

Read mine against my Hemoglobin →

A Gamma-Glutamyl Transferase (GGT) level of 213 U/L represents a significantly elevated reading, indicating a substantial deviation from the normal range of 0-45 U/L. This value, nearly five times the upper limit, strongly suggests either significant liver stress, often linked to regular heavy alcohol intake, or a cholestatic liver condition where bile flow is impaired, such as from gallstones or other bile duct obstructions.

Other possibilities include certain medications or metabolic syndrome. To determine the underlying cause, your clinician will typically recommend a comprehensive liver panel, including tests like Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), and Alkaline Phosphatase (ALP), alongside bilirubin levels.

Imaging studies, such as an abdominal ultrasound, are also frequently ordered to visualize the liver and bile ducts for structural abnormalities. A useful insight for patients is that GGT is a very sensitive marker, often the first liver enzyme to rise even with subtle liver challenges or lifestyle factors like regular moderate alcohol consumption that might not yet impact other liver tests.

This means while 213 U/L necessitates thorough follow-up, it’s a proactive alert for early intervention, not necessarily an immediate crisis, but the prompt investigation is crucial to identify and manage any potential underlying issues effectively.

The liver and Gamma-Glutamyl Transferase (GGT) LIVER Produces Gamma-Glutamyl Transferase (GGT) Blood supply Bile output Elevated Gamma-Glutamyl Transferase (GGT) may indicate liver cell damage or stress
for your numbersThe section below is written for 213 against a general adult target. What 213 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 Gamma-Glutamyl Transferase (GGT) 213 U/L

When your Gamma-Glutamyl Transferase (GGT) is at 213 U/L, it's natural to feel a sense of unease, wondering about the deeper implications this number carries. Such a significant elevation can signal that your body, particularly your liver, might be experiencing a notable level of ongoing stress or metabolic activity that warrants attention.

Understanding the potential connections can help you navigate these feelings and consider a path forward for your well-being.

what this page cannot tell you

Kidney function reflected by creatinine affects how this marker is processed and what your levels actually mean

This page has not been given your Creatinine, so that half of the picture is missing here. It is describing the average reader with Gamma-Glutamyl Transferase (GGT), not you.

Read mine against my Creatinine →

A Gamma-Glutamyl Transferase (GGT) level of 213 U/L signifies a significant elevation, approximately 373% above the normal upper limit. At this level, the primary risk is the ongoing damage to liver cells, often driven by persistent bile duct irritation or inflammation.

This can progress to more serious conditions such as fibrosis, which is the initial scarring of the liver. If left unaddressed, this process can advance to cirrhosis, characterized by extensive scarring that impairs liver function and increases the risk of liver failure and hepatocellular carcinoma (liver cancer).

The elevated GGT acts as an indicator of this underlying hepatocellular stress and potential bile flow obstruction.

for your numbersThe risk below is the average one for this GGT. 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.
  • A GGT of 213 U/L might suggest increased oxidative stress within the liver, a process where unstable molecules can harm cells. This stress is often linked to lifestyle factors that affect liver enzymes.
  • Persistent elevations at this level could be associated with conditions like non-alcoholic fatty liver disease (NAFLD), a common situation where fat builds up in the liver of people who drink little to no alcohol. The National Institutes of Health (NIH) highlights the growing prevalence of NAFLD.
  • Beyond the liver, a Gamma-Glutamyl Transferase (GGT) value of 213 U/L has been explored in relation to overall metabolic health, including aspects like insulin sensitivity and blood pressure regulation. This broader connection means the GGT level might offer clues about your body's overall internal balance.
  • For individuals with elevated GGT, there can be emotional weight associated with potential dietary changes or adjustments to daily habits. These feelings are a normal part of processing new health information.

Acknowledging these potential connections is a crucial step in understanding your health picture. Remember, this marker is a piece of a larger puzzle, inviting a thoughtful and comprehensive review with your healthcare provider.

This part is about the number

Everything below explains what raises Gamma-Glutamyl Transferase (GGT). 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.

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What Does a Gamma-Glutamyl Transferase (GGT) Level of 213 U/L Mean?

To grasp what a Gamma-Glutamyl Transferase (GGT) value of 213 U/L signifies, imagine your liver as a busy factory within your body, always working to filter out toxins and produce vital substances.

GGT is like a diligent security guard enzyme found in the membranes of cells, particularly abundant in the liver's bile ducts, which are the small tubes that carry bile. When these liver cells are under stress or experiencing some form of damage, the GGT 'security guards' can be released into the bloodstream in larger numbers.

A reading of 213 U/L suggests that there's a considerably active process happening within this 'factory,' leading to a substantial release of these enzymes. This level of Gamma-Glutamyl Transferase (GGT) is a notable signal that something is prompting this increased release, making it a focal point for further investigation rather than a minor fluctuation.

Think of it like a smoke detector in a particular section of the factory; if it's going off at 213 U/L, it's not just a faint whiff, but a strong indication that attention is needed.

This enzyme also plays a role in the body's antioxidant system, helping to protect cells from damage. However, when levels are significantly elevated, such as 213 U/L, it often points to an underlying issue rather than simply a robust protective response.

The Centers for Disease Control and Prevention (CDC) monitors overall population health trends, and understanding individual markers like GGT contributes to the broader picture of public wellness. Your GGT at 213 U/L is a strong indicator that further exploration of your body's internal 'factory' operations would be beneficial to uncover the precise nature of the situation.

A GGT value of 213 U/L most plausibly points to excessive alcohol consumption, particularly chronic or binge drinking, as alcohol is a potent inducer of GGT. Another strong contender is non-alcoholic fatty liver disease (NAFLD), often linked to metabolic syndrome, obesity, and insulin resistance, where fat accumulation strains liver cells.

Certain medications, especially some anticonvulsants, barbiturates, or even some statins, can also cause a GGT rise to this degree by inducing liver enzymes. Less commonly, this level could reflect early biliary obstruction, such as from gallstones or bile duct inflammation, which impedes bile flow.

Your GGT 213 means different things depending on your other markers

GGT + Hemoglobin
Hemoglobin levels combined with this marker can reveal underlying conditions that neither value shows on its own
GGT + Creatinine
Kidney function reflected by creatinine affects how this marker is processed and what your levels actually mean
GGT + Fasting Blood Glucose
Blood sugar status interacts with this marker in ways that change the clinical significance of your result
Upload your blood test, get your real plan back to normal →
for your numbersThis section lists every reason GGT 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 Gamma-Glutamyl Transferase (GGT) 213 U/L

Discovering a Gamma-Glutamyl Transferase (GGT) value of 213 U/L can be a pivotal moment, inspiring you to take proactive steps to support your health. Beyond dietary adjustments, several lifestyle choices can contribute positively to overall well-being, potentially influencing GGT levels.

Regular physical activity, for instance, is a powerful tool. Engaging in activities that you enjoy, whether it's brisk walking, cycling, or swimming for at least 150 minutes of moderate-intensity exercise per week, as suggested by the World Health Organization (WHO), can improve metabolic health and support liver function.

Even at a GGT level of 213 U/L, incorporating consistent movement into your day can help in managing weight and reducing inflammation, which are factors that can influence liver enzymes.

Furthermore, managing stress effectively is paramount. Chronic stress can have widespread effects on the body, potentially impacting various systems, including the liver. Techniques like mindfulness, meditation, deep breathing exercises, or spending time in nature can help calm the nervous system.

Prioritizing adequate sleep is another foundational pillar. Aim for 7-9 hours of quality sleep each night, as insufficient rest can disrupt metabolic processes and contribute to inflammation. Taking these steps can offer a sense of empowerment, transforming concern over your Gamma-Glutamyl Transferase (GGT) 213 U/L reading into a motivated commitment to self-care.

With a GGT reading of 213 U/L, immediate lifestyle assessment and medical consultation are paramount. A detailed review of alcohol intake, dietary habits (particularly high-fat and processed foods), and all current medications is essential.

Abstaining from alcohol entirely and adopting a Mediterranean diet are the highest-yield lifestyle changes. A follow-up GGT test within 4-6 weeks after implementing these changes is recommended. Depending on the initial assessment and medication review, referral to a gastroenterologist or hepatologist may be necessary to investigate potential underlying liver or biliary conditions further and monitor liver health.

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.
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.

Diet Changes for Gamma-Glutamyl Transferase (GGT) 213 U/L

When faced with a Gamma-Glutamyl Transferase (GGT) value of 213 U/L, contemplating dietary modifications can feel like a significant, yet empowering, step towards nurturing your liver and metabolic health. Your food choices play a direct role in how your body functions, and making thoughtful adjustments can be a proactive way to support your well-being.

Focus on nutrient-dense foods that help reduce inflammation and oxidative stress, which are often associated with elevated GGT levels like 213 U/L.

  • **Emphasize whole grains:** Opt for complex carbohydrates such as oats, brown rice, and quinoa instead of refined grains. These provide fiber, which supports healthy digestion and can help regulate blood sugar, indirectly benefiting liver health.
  • **Boost antioxidant-rich foods:** Incorporate a wide variety of colorful fruits and vegetables into your daily meals. Berries, leafy greens, and bell peppers are packed with antioxidants that help combat cellular stress, which can be particularly important when GGT is at 213 U/L.
  • **Choose healthy fats wisely:** Prioritize sources of monounsaturated and polyunsaturated fats found in avocados, nuts, seeds, and olive oil. The American Heart Association (AHA) emphasizes the benefits of these fats for overall cardiovascular health, which is intertwined with metabolic function.
  • **Limit added sugars and refined carbohydrates:** Foods high in these ingredients can contribute to fat accumulation in the liver and increase metabolic burden, factors that may influence elevated Gamma-Glutamyl Transferase (GGT) levels.
  • **Consider lean proteins:** Include sources like fish, poultry, beans, and lentils. These provide essential amino acids without excess saturated fat, supporting the body's repair processes.

Adopting these dietary patterns is not about deprivation but about making informed, positive choices that can support your body's natural healing and balance. These adjustments can be a tangible way to address the signals your body is sending at a GGT level of 213 U/L.

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.
Foods that support liver health Broccoli Cruciferous Coffee Liver-protective Fatty fish Omega-3s Nuts Vitamin E Olive Oil Healthy fats Reduce alcohol and processed foods to support liver recovery
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.

Gamma-Glutamyl Transferase (GGT) 213 U/L in Men, Women, Elderly, and Kids

Understanding how Gamma-Glutamyl Transferase (GGT) levels might vary across different demographics is important when interpreting a value like 213 U/L, as normal ranges can show some slight variations. Generally, men tend to have slightly higher GGT levels than women, even in healthy populations, though a reading of 213 U/L would be considered elevated for both genders.

This distinction is often attributed to hormonal differences and potentially higher rates of certain lifestyle factors. For women, especially post-menopause, GGT levels can sometimes see slight increases compared to pre-menopausal stages, but a level of 213 U/L would still be a significant elevation requiring attention regardless of age or hormonal status.

In older adults, GGT levels can sometimes naturally drift upwards with age, reflecting cumulative exposure to various metabolic stressors over a lifetime. However, a GGT of 213 U/L in an elderly individual still represents a substantial departure from typical healthy ranges and should not be dismissed as solely an effect of aging.

Children typically have very low GGT levels, and any significant elevation, such as Gamma-Glutamyl Transferase (GGT) 213 U/L, in a child would be a strong indicator for immediate and thorough medical evaluation.

The Mayo Clinic often emphasizes the importance of considering individual context when evaluating lab results, acknowledging that while general patterns exist, each person's health profile is unique. For anyone, irrespective of age or gender, a GGT value of 213 U/L signals a clear need for further dialogue with a healthcare provider to understand the specific implications for their individual health.

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.

Medicine Effects on Gamma-Glutamyl Transferase (GGT) 213 U/L

When you see a Gamma-Glutamyl Transferase (GGT) value of 213 U/L, it’s understandable to consider all possible influences, including any medications you might be taking. Certain medications can indeed impact liver enzymes, sometimes leading to an elevation in GGT.

It's crucial to remember that this isn't about discontinuing medication, but rather understanding how different substances interact with your body and contribute to the overall picture of your health. Discussing your full medication list with your doctor is always a key step.

  • **Common culprits:** Some medications, including certain anti-seizure drugs, antibiotics, and even some over-the-counter pain relievers, can occasionally lead to GGT elevations. The liver processes many of these compounds, and sometimes this processing can temporarily increase enzyme activity.
  • **Statins and GGT:** While statins are generally liver-safe, some individuals may experience a mild, transient increase in liver enzymes. However, a Gamma-Glutamyl Transferase (GGT) level of 213 U/L would typically warrant a closer look, even if you are on a statin, to ensure there isn't another contributing factor.
  • **Herbal supplements:** It's important to remember that 'natural' doesn't always mean harmless. Many herbal supplements can interact with the liver and potentially affect GGT levels. Always inform your doctor about all supplements you use.
  • **Alcohol's interaction:** Alcohol consumption is a well-known factor in GGT elevation. If you consume alcohol while taking medications, the combined effect on the liver and GGT levels at 213 U/L could be more pronounced, as highlighted by resources from the National Institutes of Health (NIH).

It’s important not to make any changes to your medication regimen based solely on a single lab value. Instead, view your GGT of 213 U/L as an important piece of information to discuss thoroughly with your healthcare team, allowing them to consider all factors in your health profile.

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.
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.

When to Retest Gamma-Glutamyl Transferase (GGT) 213 U/L

A Gamma-Glutamyl Transferase (GGT) value of 213 U/L often raises the question: what's the next step and when should this marker be rechecked? Given that 213 U/L is a significant elevation, your healthcare provider will likely recommend a follow-up strategy.

This is not just about confirming the number, but about monitoring trends and assessing the impact of any changes you might implement. The timing for a repeat GGT test can vary widely depending on the suspected underlying cause and the overall clinical picture.

If lifestyle modifications are initiated, such as dietary adjustments or increased physical activity, your doctor might suggest retesting in a few weeks to a few months to see if these changes are having a positive effect.

If further diagnostic tests are ordered, such as imaging of the liver or additional blood work, the repeat GGT might be timed to coincide with the results of those investigations.

For individuals where an active issue is being managed, more frequent monitoring might be appropriate to track progress. Organizations like the National Kidney Foundation (NKF) emphasize the importance of regular monitoring for various health markers as part of comprehensive care.

Regardless of the specific timeline, the goal of retesting your Gamma-Glutamyl Transferase (GGT) at 213 U/L is to gather more information, understand the trajectory of your health, and ensure that any interventions are effective in supporting your well-being.

This ongoing conversation with your doctor will guide the most suitable plan for your unique situation.

Gamma-Glutamyl Transferase (GGT) 213 U/L — Frequently Asked Questions

A Gamma-Glutamyl Transferase (GGT) value of 213 U/L is a notable elevation, indicating a more significant underlying process than minor fluctuations. While positive lifestyle changes like improved diet and increased activity can certainly help support liver health and contribute to lowering GGT, a sudden return to normal from 213 U/L is less common.

It typically takes sustained effort and time for the liver to recover and for enzyme levels to normalize. Your healthcare provider will guide you on realistic expectations for improvement.

Seeing a Gamma-Glutamyl Transferase (GGT) value of 213 U/L can evoke a range of emotions, including worry, confusion, or even frustration about the unknown. It's completely normal to feel concerned when a lab result is outside the expected range.

To cope, consider seeking reliable information from authoritative sources, engaging in open communication with your healthcare team to understand the next steps, and practicing stress-reducing activities like mindfulness or connecting with supportive friends or family. Remember that knowledge and proactive steps can help alleviate anxiety.

A Gamma-Glutamyl Transferase (GGT) value of 213 U/L is a significant elevation that certainly warrants a thorough medical evaluation to understand its cause. While such a level can be associated with more serious liver conditions, it's also possible that it reflects significant inflammation or stress on the liver due to factors like certain medications, metabolic syndrome, or even chronic alcohol consumption, without necessarily meaning end-stage disease.

Only a healthcare professional can interpret this result in the context of your overall health and determine the precise underlying reason.

When to See a Doctor About Gamma-Glutamyl Transferase (GGT) 213 U/L

A Gamma-Glutamyl Transferase (GGT) value of 213 U/L is a clear signal that it's time for a dedicated conversation with your healthcare provider. This is not a number to dismiss or try to self-interpret.

Given the significant elevation, your doctor will want to delve deeper to understand the potential underlying causes and to develop a personalized plan of action. This might involve additional diagnostic tests, such as more specific blood work for liver function, imaging studies like an ultrasound of the liver, or a review of your medications and lifestyle habits.

It’s important to communicate any symptoms you might be experiencing, no matter how minor they seem, as they could provide crucial clues. Don't hesitate to ask questions about your GGT of 213 U/L, what it means for your specific situation, and what the recommended next steps are.

Taking this proactive approach ensures you receive the most accurate information and guidance tailored to your individual health journey, empowering you to make informed decisions for your well-being.

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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.

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