Causes of elevated ferritin include increased body iron storage, increased ferritin synthesis, anemia, tissue release lysis, malignancy, etc. Treatments include anti-inflammation, correction of anemia, liver protection, surgery and radiotherapy. 1. Diseases with increased body iron storage include primary hemochromatosis, secondary iron overload, etc. At this time, it is necessary to further check the transfer of iron saturation in order to develop the next step of treatment. 2. Diseases with increased ferritin synthesis include inflammation, hyperthyroidism, leukemia, etc. Treatment for the cause may include anti-infection, improvement of hyperthyroidism symptoms, chemotherapy, and other treatments. 3. Diseases with anemia include hemolytic anemia, aplastic anemia, etc. Actively deal with the primary disease and improve the symptoms of anemia. 4. Tissue dissolution releases such as hepatic necrosis and chronic liver disease, etc., which need to be treated with hepatoprotective therapy, to find out the cause of liver damage, and to treat the cause of the disease. 5. When suffering from liver tumor, the function of liver cell damage decreases, ferritin release increases, ferritin will be elevated, need to further improve the examination to clarify the diagnosis, the treatment includes surgery, radiotherapy, chemotherapy, targeted therapy and so on. There are many reasons for high ferritin, and it is necessary to improve the examination to clarify the cause of the disease and carry out relevant treatment for the cause of the disease.