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Essential4Health

Get Healthy ~ Stay Healthy

Essential4Health

Get Healthy ~ Stay Healthy

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Colonoscopy

proctologist-holding-endoscope-during-colonoscopy

COL

Description

"Colonoscopy" test allows doctors to examine the entire colon and rectum for inflammation, polyps, or signs of colorectal cancer. A flexible tube with a camera is threaded through the rectum to view the intestinal lining. It’s often used to screen for cancer, investigate symptoms like rectal bleeding, or monitor conditions such as IBD. Doctors can remove polyps or collect biopsies during the exam. Routine colonoscopies play a critical role in early detection and maintaining long-term colon health.

"Colonoscopy" test allows doctors to examine the entire colon and rectum for inflammation, polyps, or signs of colorectal cancer. A flexible tube with a camera is threaded through the rectum to view the intestinal lining. It’s often used to screen for cancer, investigate symptoms like rectal bleeding, or monitor conditions such as IBD. Doctors can remove polyps or collect biopsies during the exam. Routine colonoscopies play a critical role in early detection and maintaining long-term colon health.

Test Category

GI Tract Function

Procedure

Invasive

Sample Type

No biological sample is needed for this test.

Units

Not Applicable

Procedure Category

Insert, Scan

Test Group

Endoscopic Procedure Group

Test Group Description

Endoscopic Procedure Group: This group encompasses a range of diagnostic and therapeutic procedures performed using an endoscope, a flexible tube with a camera and light at its tip. These procedures allow healthcare providers to visualize internal organs and tissues, such as the gastrointestinal tract, respiratory system, and urinary tract.

Optimal Range

For All Individuals:

  • Result: Negative: No abnormalities detected.

Normal Range

For All Individuals:

  • Result: Negative: No abnormalities detected.

Results That Differ From The Norm (Direct and Indirect Causes)

Abnormal results may indicate:


  • Anal fissures (small tears in the lining of the anus)

  • Arteriovenous malformations (abnormal connections between arteries and veins in the colon, leading to bleeding)

  • Colorectal cancer

  • Crohn's disease (chronic inflammation of the digestive tract)

  • Diverticulosis (presence of small pouches in the colon wall)

  • ...

Key Reasons For Testing

  • Screening for Cancer: Detects colorectal cancer and removes precancerous polyps.

  • Symptom Diagnosis: Investigates rectal bleeding, weight loss, bowel changes, or anemia.

  • IBD Monitoring: Tracks inflammation in Crohn’s disease or ulcerative colitis.

  • Chronic Diarrhea Causes: Identifies issues like colitis or IBD.

  • Diverticulosis Check: Assesses diverticulosis and related complications.

  • Bleeding Investigation: Finds sources of gastrointestinal bleeding.

  • General GI Health: Evaluates unexplained symptoms or concerns for effective treatment.

Health Status Conditions It May Be Used To Assess

Currently, this test is not directly associated with any conditions listed on the Health Status page. However, it may be included as part of a broader set of tests linked to specific health conditions.

Some Prominent Medical Labs That May Offer This Test

Please note that this particular test has not been associated with any of the listed prominent medical labs. We recommend enquiring with your private physician or nearest hospital to determine where this specific test can be performed.

References

Important Note

Any medical procedure yielding results outside the norm may be directly or indirectly linked to the conditions outlined on this page. Various factors, including genetics, medication and supplement usage, recent illnesses, pregnancy, pre-test eating, smoking, and stress, can impact the test's outcome. Additionally, factors like false positives, false negatives, inaccurate analyses, and others can influence results.


Reference ranges, which help healthcare professionals interpret medical tests, may vary depending on age, gender, and other factors. They may also differ between laboratories due to variations in instruments and methods used. Optimal ranges are designed for preventive purposes, aiming to identify trends and potential risks early, while normal ranges reflect conventional laboratory values indicating no current disease or pathology. Your healthcare practitioner may have specific reasons for testing that deviate from the usual or may interpret results differently based on individual circumstances. Proper interpretation typically involves considering clinical findings and other diagnostic tests. Hence, it is crucial to provide your healthcare professionals with a comprehensive medical history, consult with them for result interpretation, and follow their guidance for potential re-testing or additional diagnostics.

Disclaimer

This content is provided solely for informative and educational purposes. It is not intended as a substitute for medical advice or treatment from a personal physician. Regarding the interpretation of their medical test results and/or specific health questions, it is recommended that all readers and viewers consult their physicians or other qualified health professionals. The publisher is not responsible for any adverse health effects that may result from reading or following the information in this educational content. Before beginning any nutrition, supplement, or lifestyle program, all viewers, especially those taking prescription or over-the-counter medications, should consult their physician or health care practitioner.


Please note that while prominent lab names are included in this content, we cannot guarantee that these labs offer all the tests mentioned. For confirmation, individuals should contact the labs directly or consult their medical practitioners. The information provided reflects general knowledge at the time of publication and may not include recent updates or emerging research. Readers should verify details with qualified professionals to ensure the most up-to-date and accurate guidance.

[1] Rex DK, Petrini JL, Baron TH, et al. Quality indicators for colonoscopy. Am J Gastroenterol. 2006;101(4):873-885.
[2] Lieberman DA, Weiss DG, Bond JH, Ahnen DJ, Garewal H, Chejfec G. Use of colonoscopy to screen asymptomatic adults for colorectal cancer. N Engl J Med. 2000;343(3):162-168.
[3] Zauber AG, Winawer SJ, O'Brien MJ, et al. Colonoscopic polypectomy and long-term prevention of colorectal-cancer deaths. N Engl J Med. 2012;366(8):687-696.
[4] Brenner H, Chang-Claude J, Seiler CM, Rickert A, Hoffmeister M. Protection from colorectal cancer after colonoscopy: a population-based, case-control study. Ann Intern Med. 2011;154(1):22-30.
[5] Nishihara R, Wu K, Lochhead P, et al. Long-term colorectal-cancer incidence and mortality after lower endoscopy. N Engl J Med. 2013;369(12):1095-1105.
[6] Anderson JC, Butterly LF, Robinson CM, et al. Impact of screening colonoscopy on advanced neoplasia detection rates and incidence of colorectal cancer. Gastroenterology. 2017;153(5):1301-1309.e1.
[7] Shaukat A, Mongin SJ, Geisser MS, et al. Long-term mortality after screening for colorectal cancer. N Engl J Med.2013;369(12):1106-1114.
[8] Kaminski MF, Regula J, Kraszewska E, et al. Quality indicators for colonoscopy and the risk of interval cancer. N Engl J Med. 2010;362(19):1795-1803.
[9] Winawer SJ, Zauber AG, Ho MN, et al. Prevention of colorectal cancer by colonoscopic polypectomy. N Engl J Med.1993;329(27):1977-1981.
[10] Barclay RL, Vicari JJ, Doughty AS, Johanson JF, Greenlaw RL. Colonoscopic withdrawal times and adenoma detection during screening colonoscopy. N Engl J Med. 2006;355(24):2533-2541.
[11] Corley DA, Jensen CD, Marks AR, et al. Adenoma detection rate and risk of colorectal cancer and death. N Engl J Med. 2014;370(14):1298-1306.
[12] Doubeni CA, Corley DA, Quinn VP, et al. Effectiveness of screening colonoscopy in reducing the risk of death from right and left colon cancer. Gut. 2018;67(2):291-298.

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