What clinical feature is most indicative of large intestinal involvement in chronic enteropathy?

• A. Increased stool frequency with mucus or blood and tenesmus.
• B. Weight loss and vomiting.
• C. Weight gain.
• D. Cough.

Answer: (A)

In chronic enteropathy, signs that point to large intestinal (colonic) involvement come from the colon’s inflammation and irritation. The hallmark is increased stool frequency with mucus, and blood may be present, often accompanied by tenesmus (a straining or urgent defecation sensation). This pattern—frequent, small-volume stools plus mucus and possible blood—reflects colitis and rectal irritation, which is typical of large intestinal disease.

By contrast, weight loss and vomiting are more characteristic of small intestinal involvement due to malabsorption and disruption of digestion, weight gain is not typical in chronic enteropathy, and a cough is not a GI-specific sign.