Lymphocytic colitis is a type of microscopic colitis in which the colon looks normal on colonoscopy but shows inflammation under a microscope. It often causes persistent, watery diarrhea without causing damage to the colon wall. The exact trigger is unknown, but an overactive immune response in the colon lining is thought to play a role.
Symptoms of lymphocytic colitis can vary in intensity but often include:
While the precise cause is unknown, several factors may contribute to the development of lymphocytic colitis:
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Lymphocytic colitis is a form of microscopic colitis characterized by inflammation of the colon lining that's only visible under a microscope. Patients often experience chronic, watery diarrhea without damage to the colon wall.
The ICD-10 code for lymphocytic colitis is K52.83, which falls under the broader category of microscopic colitis.
While lymphocytic colitis can significantly impact quality of life through persistent diarrhea and discomfort, it is not considered life-threatening. Most patients respond well to treatment.
Though the immune system plays a role in lymphocytic colitis, it is not classified as a true autoimmune disorder. Rather, it involves an abnormal immune response localized in the colon.
The exact cause is unknown, but potential triggers include certain medications (NSAIDs, SSRIs), prior infections, gut bacteria imbalance, a tendency toward immune overreaction, genetic factors, and tobacco use.
Diagnosis requires a colonoscopy to visually inspect the colon (which often appears normal) and biopsies of the colon lining. Microscopic examination reveals the characteristic lymphocyte infiltration.
Treatment typically begins with dietary modifications. Anti-diarrheal medications (like loperamide), budesonide or other corticosteroids, probiotics, and fiber supplements may also be prescribed based on individual needs.
Yes. Adjusting fiber intake, avoiding caffeine, dairy, and other potential irritants can reduce symptoms. GastroDoxs provides a free diet PDF to guide you through suitable meal plans.
A gastroenterologist experienced in microscopic colitis-such as the specialists at GastroDoxs in Houston-can accurately diagnose and tailor a treatment plan for you.
Call our Houston office directly or visit our website to book a same-day or future consultation. Our team is ready to help you manage lymphocytic colitis and improve your quality of life.
