A nurse is teaching a client who has a history of Ulcerative Colitis and a new diagnosis of anemia. Which of the following manifestations of colitis should the nurse identify as a contributing factor to the development of the anemia?

A. Chronic blood loss: Ulcerative colitis causes continuous mucosal inflammation and ulceration of the colon, leading to recurrent episodes of bloody diarrhea. Ongoing gastrointestinal blood loss results in depletion of iron stores and reduced hemoglobin synthesis. Over time, this chronic loss produces iron deficiency anemia reflected by decreased hemoglobin and hematocrit levels. B. Intestinal parasites: While parasites can cause anemia in certain populations, they are not a characteristic manifestation of ulcerative colitis. Ulcerative colitis is an autoimmune inflammatory condition confined to the colon and rectum rather than a parasitic infection. Parasitic infestation would represent a separate etiology rather than a complication of colitis. C. Intestinal malabsorption syndrome: Significant malabsorption is more characteristic of Crohn’s disease, particularly when the small intestine is involved. Ulcerative colitis primarily affects the colon, where nutrient absorption is limited compared to the small intestine. Anemia in ulcerative colitis is more strongly linked to blood loss than to widespread nutrient malabsorption. D. Dietary iron restrictions: Clients with ulcerative colitis are not routinely placed on iron-restricted diets. In fact, iron supplementation is often required to correct anemia. Dietary restriction alone would not explain the anemia associated with inflammatory colonic ulceration and bleeding.