E83.10

Clinical Causes: Chronic blood loss, such as from gastrointestinal bleeding or heavy menstrual periods Inadequate dietary intake of iron Impaired absorption of iron due to gastrointestinal conditions like celiac disease or Crohn’s disease Increased need for iron during pregnancy or rapid growth phases Genetic conditions affecting iron metabolism, such as hemochromatosis Chronic illnesses that affect iron utilization, including certain infections and cancers Certain medications that interfere with iron absorption or increase iron loss

Key Symptoms: Fatigue and weakness Pale skin and mucous membranes Shortness of breath, especially during exertion Dizziness or lightheadedness Cold hands and feet Headaches Brittle nails or hair loss Restless legs syndrome or unusual cravings for non-food substances (pica), especially iron-rich foods

Diagnosis Path: Diagnosing an iron metabolism disorder typically involves a combination of medical history review, physical examination, and laboratory tests. Blood tests such as serum ferritin, serum iron, total iron-binding capacity (TIBC), and transferrin saturation are used to assess iron levels and storage. Additional tests, including complete blood count (CBC), can help identify related anemia. In some cases, genetic testing or gastrointestinal evaluations may be necessary to determine specific causes or underlying conditions.

Treatment Protocols: Treatment approaches depend on the specific diagnosis and underlying causes. Common interventions include dietary modifications to increase iron intake through foods like meat, beans, and fortified cereals. Iron supplements may be prescribed to replenish iron stores. Managing underlying conditions, such as controlling bleeding or treating gastrointestinal issues, is also crucial. In cases of iron overload, treatments like phlebotomy or medication to reduce iron levels might be necessary. Regular monitoring of iron levels helps ensure effective management and prevents complications.