High lipase: what it means and what to do
High lipase means there is more of this pancreas enzyme in your blood than usual. If you have strong pain in the upper belly, it can be acute pancreatitis: call 112 or go to the emergency department. If you feel well, a mild rise often has a harmless cause, but it is worth working out with your doctor.
What high lipase means
Lipase comes almost entirely from the pancreas. It rises when the pancreas is inflamed, but also when your kidneys clear it less well or with other belly problems.
Two things count: how high it is and how you feel. More than three times above the limit, with strong belly pain, is the typical picture of acute pancreatitis.
With no pain, a mild rise is common. Many people have slightly high lipase for years with no disease at all.
Causes of high lipase
The first ones involve the pancreas, the others do not.
- Acute pancreatitis: A sudden inflammation of the pancreas. The most common causes are gallstones and alcohol.
- Very high triglycerides: Very high triglyceride levels can trigger pancreatitis.
- Chronic pancreatitis or other pancreas conditions: Your doctor looks for them if lipase stays high and there are symptoms.
- Kidneys that work less well: Less lipase is cleared from your blood.
- Bowel problems: Bowel inflammation, a blockage or a perforated ulcer. The last two are emergencies with strong pain.
- Uncontrolled diabetes: In diabetic ketoacidosis, lipase often rises, even without pancreatitis.
- Macrolipase and benign causes: Lipase bound to blood proteins, or a rise that stays stable for years with no disease.
- Some medicines: Including some for diabetes and weight loss. Do not stop them on your own: talk to your doctor.
Symptoms of high lipase
High lipase on its own causes no symptoms. If there are any, they come from the cause. Those of acute pancreatitis are:
- Strong, constant pain in the upper belly, often spreading to the back
- Nausea and vomiting
- A swollen belly that hurts when touched
- Sometimes fever and a fast heartbeat
With these symptoms, call 112 or go to the emergency department. Do not wait for your next test.
High lipase without pancreatitis
It can turn up high on a routine test, with no pain at all. In that case your doctor usually repeats the test and checks your kidneys.
If it stays high with no symptoms, your doctor may ask for an ultrasound or an MRI scan of the pancreas, to rule out a disease.
When the tests find nothing, it is usually a benign condition. In a study that followed such people for many years, none of them had pancreatitis.
Which tests to look at together
These tests help work out where it comes from.
What your result means
The upper part of the scale, in U/L. If your report has a limit other than 60, that is the one that counts.
- 13 to 60: Normal. Your value sits in the range many labs call normal. Nothing to do.
- Above 60, up to 180: High. With no pain, a mild rise is common. It can come from the kidneys, the bowel, some medicines or harmless causes. With no pain, talk to your doctor: they usually repeat the test and check your kidneys.
- Above 180: Very high. With a limit of 60, this is more than three times the limit. With strong belly pain, it points to acute pancreatitis. With strong belly pain, call 112 or go to the emergency department. With no pain, see your doctor soon.
What to do if your lipase is high
It depends on how you feel. Where to start:
- If you have strong belly pain, call 112 or go to the emergency department.
- If you feel well, talk to your doctor. They usually repeat the test and check your kidneys.
- Cut down on alcohol, or stop: it is one of the most common causes of pancreatitis.
- What to eat: if there is no pancreatitis, you do not need a special diet. If you have had it, follow your doctor’s advice.
If you take medicines, do not stop them on your own: ask your doctor whether they could play a part.
High lipase: when to worry
Watch for these cases:
- You have strong, constant pain in the upper belly that spreads to your back, with or without vomiting: call 112 or go to the emergency department.
- Your lipase is more than three times the limit on your report: see your doctor soon, even if you feel well.
- You have lost weight for no reason, or have greasy diarrhoea: talk to your doctor.
- Your skin or eyes turn yellow, or your urine is dark: see your doctor the same day.
- It stays a little high for months with no symptoms: talk to your doctor, without alarm.
Frequently asked questions
High lipase: when should I worry? Straight away if you have strong belly pain: call 112 or go to the emergency department. With no pain, a value more than three times the limit needs your doctor soon. A mild rise should be rechecked, without alarm.
Can lipase be high without pancreatitis? Yes. Kidneys that filter less, bowel problems, uncontrolled diabetes, some medicines and macrolipase raise it without pancreatitis.
High lipase with normal amylase: what does it mean? It can happen in pancreatitis too, because lipase stays high for longer. With no pain, it often has other causes. Your doctor decides whether more tests are needed.
The higher the lipase, the worse the pancreatitis? No. The value helps make the diagnosis, but it does not say how severe the pancreatitis is. For that, doctors look at how you are and at other tests.
What should I eat with high lipase? If there is no pancreatitis, you do not need a special diet. Drinking less alcohol always helps. After pancreatitis, follow your doctor’s advice.
How long does it take to come down? After pancreatitis, it usually falls within days or weeks. If it is high with no disease, it can stay that way for a long time. Your doctor decides when to recheck it.
Sources
- Banks and colleagues, classification of acute pancreatitis 2012: revision of the Atlanta classification and definitions by international consensus. Gut, 2013. PMID 23100216
- Tenner and colleagues, American College of Gastroenterology guidelines: management of acute pancreatitis. American Journal of Gastroenterology, 2024. PMID 38857482
- Ismail and Bhayana, lipase or amylase for the diagnosis of acute pancreatitis? Clinical Biochemistry, 2017. PMID 28720341
- Amodio and colleagues, chronic asymptomatic pancreatic hyperenzymemia: a long-term follow-up. Pancreas, 2019. PMID 30946240
- Steinberg and colleagues, amylase, lipase and acute pancreatitis in people with type 2 diabetes treated with liraglutide: results from the LEADER randomised trial. Diabetes Care, 2017. PMID 28476871