A 20-year-old female with a history of celiac disease presents with fatigue, pallor, and glossitis. Blood tests show low hemoglobin and hematocrit. What are the potential causes and next steps?
Given her history of celiac disease, she may have iron deficiency anemia due to malabsorption. Confirmatory tests should include iron studies. If iron deficiency anemia is confirmed, management should include gluten-free diet adherence, iron supplementation, and potentially referral to a gastroenterologist for further management of celiac disease.