A physical examination with a ferritin of 900+ is not normal. Increased ferritin is most often seen in liver disease, or other malignant tumor diseases. Ferritin belongs to the soluble tissue protein, in the clinic, can also be used as one of the indicators for diagnosing related malignant tumors. The normal range of ferritin in adult men is 80-130ng/ml, and the normal range of values for women is 35-55ng/ml. If ferritin is over 900 during a physical examination, it is abnormal. During physical examination, ferritin 900+ is usually seen in acute hepatitis, hemochromatosis, chronic kidney disease, liver cancer, pancreatic cancer and other diseases. Ferritin will be increased due to the impact of the above diseases, resulting in an increase in the source of ferritin in the body, or metabolism is impaired, then there will be an increase in the situation. In daily life, if abnormal increase of ferritin is found during physical examination, it is necessary to seek medical treatment in time. The patient should take appropriate treatment plan according to the relevant examination, so as to avoid delaying the condition.