Crohn’s Disease
Crohn’s disease is a condition that leads to inflammation of the gastrointestinal tract. It can lead to the malabsorption of nutrients like iron, B12, and folate, causing microcytic anemia. Additionally, GI tract inflammation can lead to bleeding and ulceration, which can cause overt or occult blood loss and contribute to anemia. While Crohn’s disease is not directly responsible for microcytic anemia, it can certainly play a role in its development.
Crohn’s disease causes microcytic anemia by causing inflammation in the intestine’s lining. This inflammation can damage the intestines, interfering with the absorption of nutrients like iron. When iron isn’t absorbed properly, hemoglobin production decreases, leading to microcytic anemia.
There are several ways to treat microcytic anemia caused by Crohn’s disease. Medications like steroids may also reduce inflammation and help the intestines heal. In severe cases, surgery may be necessary to remove damaged sections of the intestine.