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Doctor insights on: Cea Test

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What is the meaning of CEA test?

What is the meaning of CEA test?

Maybe marks tumor: Cea is a protein that can be made by some malignant tumor cells (cancer-ca). Some benign diseases can increase cea levels. High cea doesn't make a diagnosis. Helpful for follow up. If ca diagnosed, cea checked. If elevated, follow after treatment. So if cea high before surgery, cea should fall after, and with chemo/rt. Cea rises can be with recurrence or metastatic spread. Lower is better. ...Read more

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Dr. Carlos Encarnacion
118 doctors shared insights

Cea (Definition)

Carcino embryonic antigen which can be elevated in ...Read more


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Should i be concerned with a 5.2 CEA test level?

Should i be concerned with a 5.2 CEA test level?

Smoker?: Cea is a tumor marker, but it is nonspecific and can be elevated in noncancerous conditions. Smokers will have elevated cea and the range of acceptable values will often include something about smoking. Women with benign gyn problems can also have an elevated cea. ...Read more

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Please explain what does a CEA test result of 8.7 mean?

Please explain what does a CEA test result of 8.7 mean?

Depends...: ...On the situation. Up to 3 would be considered "normal" for non smokers and 5 to 10 is expected in smokers but that is not cut and dry. Depends on the lab and also what is "normal" for an individual. I need to know why it was ordered because frankly, out of context that number has absolutely no meaning to me. Ask the ordering doc, he/she can probably tell you better. ...Read more

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Is psa or CEA test reliable?

Yes, but depending..: Psa has been useful and reliable but depending on who uses it and how it's applied so not to serve political correctness and commercialism. More detail? To http://www.Formefirst.Com/newauapsa.Html and http://www.Formefirst.Com/freeinfoprostate.Html ...Read more

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My CEA test was a 3. What should I do? I had colon cancer in 1997?

CEA of 3: is in normal range. IF you have been getting regular checkups yearly and colonoscopies, you don't need to do anything more. Just follow the recommendations for your follow ups and colonoscopies provided by your Oncologist/Colorectal surgeon/gastroenterologist. ...Read more

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For a man who had colorectal cancer 3 years ago, what would be a worrisome value on a CEA test?

For a man who had colorectal cancer 3 years ago, what would be a worrisome value on a CEA test?

D/w your oncologist: Cea's sensitivity and specificity are not 100%- meaning many other conditions can affect the level of cea besides colon cancer. The level is also different in a smoker and non smoker. The trend over time would be more important than just one number at certain time. In general for non smoker the level is less than 5 and for smoker could go up to 7.5. Please discuss with your oncologist however. ...Read more

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What do you suggest if my CEA test was a 3. should I do something else . I had colon cancer in 1997?

What do you suggest if my CEA test was a 3. should I do something else . I had colon cancer in 1997?

Chill: Three is normal, my friend. Colon cancer would be unlikely to relapse after 15 years plus. Of course, you could develop another colon cancer so you need to keep your follow ups with your oncologist and get your colonoscopies religiously. Live healthy and if you smoke, quit (that will increase the CEA, by the way). ...Read more

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Could use your help docs! my CEA test was a 3. Should I do something else? I had colon cancer in 1997?

Could use your help docs! my CEA test was a 3. Should I do something else? I had colon cancer in 1997?

First i would: Repeat the cea, if higher need to discuss with your oncologist or a colorectal surgeon or GI doctor to begin workup of recurrent colon cancer. Cea of 3 is not abnormal. You should have been getting colonoscopies regularly since your original diagnosis. Pet/ct scans may be necessary. But if cea is 3 on repeat i would not be concerned. Just stay on 5year colonoscopy schedule. ...Read more

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Hoping you can tell me, is level of 8 on a CEA blood test highly elevated?

CEA test: Carcinoembryonic antigen test is to detect response to therapy in cancer patients, especially colon cancer, with normal range of less than 2.5 (less than 5 in heavy smokers). Note that a positive test may not always be indicative of cancer. Review with your doctor. ...Read more

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Cea blood test levels low but cat scans show more cancer?

Cea blood test levels low but cat scans show more cancer?

Possible: Please note that cea is just another tool we have and as such it is not perfect. Many patients have elevated cea and have no cancer and many others have clinical and x-ray evidence of active cancer and yet their cea is normal. Such tumors just don't produce cea and in those cases, the test is useless. No test is infallible. ...Read more

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I'm 65, loose stools not everyday.sometimes gas, bloated.cbc, cea, schevo test all normal. should I worry?

I'm 65, loose stools not everyday.sometimes gas, bloated.cbc, cea, schevo test all normal. should I worry?

Annual Checks: You need to have your regular annual check ups and ask your doctor for advice. The only thing I would want to make sure is that you have had a Colonoscopic exam for Cancer screening.This is one important test.Other than that your problem does not sound serious. You should exercise daily...walking is one of the best way to keep your bowel healthy and moving normally. This will help to reduce bloati ...Read more

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I had a blood test CEA and the result is <0.5 and am a smoker. Is it normal?

I had a blood test CEA and the result is <0.5 and am a smoker. Is it normal?

Yes it is normal: Yes it is normal.Why did you have this test done at age of 25 even if you are a smoker. ...Read more

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What is the cancer marker lab test CEA something?

What is the cancer marker lab test CEA something?

Colon cancer marker: The cea (carcinoembryonic antigen) test is a colon cancer tumor marker. As with most tumor markers, it is not used as a screening test for colon cancer (in other words, it is not used to find the cancer because of a relatively high false positive rate) but it is used to monitor the cancer once it has been diagnosed. This is particularly useful for treated colon cancer to see if the tumor reoccurs. ...Read more

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M CEA blood cancer test was <0.5 is that n normal range? Thank u:-)

M CEA blood cancer test was <0.5 is that n normal range? Thank u:-)

Yes: To answer your question simply, yes that is in normal range for cea. However, a normal cea does not mean a person does or does not have a cancer. It does become useful to trend and monitor for recurrence in patients with colon cancer, especially if they previously had an elevated level. ...Read more

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Had stool test. Occult blood negative Wbc1-3 hpf Rbc 0-1 hpf calprotectin stool test negative CEA 0.43. Below 3.8 is normal What does that mean

Had stool test. 
Occult blood negative
Wbc1-3 hpf
Rbc 0-1 hpf
calprotectin stool test negative
CEA 0.43. Below 3.8 is normal
What does that mean

Sounds good.: Although it is impossible to definitively analyze lab results without knowing the patient and the results of all the rest of the lab tests, the portion that you have summarized here sound normal. You should get the opinion of the doctor who did the tests for a more definitive analysis, particularly if you're still having problems. Good luck. ...Read more

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A friend has been told they have colon cancer, diagnosed via a tumour marker blood test, high cea, CT scan showed contained mass. Is this conclusive?

A friend has been told they have colon cancer, diagnosed via a tumour marker blood test, high cea, CT scan showed contained mass. Is this conclusive?

No, but...: But very suspicious for colon cancer. If your friend is similar in age to yourself a mass in the colon on ct scan is cancer until proven otherwise. And cea levels can go up for other reasons but, given the mass, they would strongly favor cancer. But to answer your question "no"... They are not definitive. You would need a piece of the mass under a microscope to prove definitively its cancer. ...Read more

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Hi my friend 50 year male smoker had a CEA of 11 gave him a colon test came out great but now they are giving an upper GI scope? To rule out what?

Hi my friend 50 year male smoker had a CEA of 11 gave him a colon test came out great but now they are giving an upper GI scope? To rule out what?

NEEDS EVALUATION: An elevated cea is worrisome, but sometimes non-specific especially in smokers. But now that they found it a work-up is in order, including checking the lungs of a smoker for lung cancer. Sometimes finding something is very difficult and he may need to be followed for a time until somethinng abnormal shows up. ...Read more

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If CEA levels are high (10-13) & all tests clear of any cancer can smoking be the only reason for such high cea? What would be normal cea?

Yes: Normal cea is generally below 5. By the way, cea is not a screening test. It is used to follow diseases that exist and hint, sometimes, at recurrence. If someone has a cancer, such as colon cancer, and is getting a cea for follow-up, if they are a smoker, it might be elevated as you stated. ...Read more