1, repeated fever. There are two main cases of fever, one is the leukemia cell abnormality, caused by the body fever, that is, tumor fever; the second is infection, the body's resistance to decline caused by infection, fever. This fever is ineffective with antibiotics, and there is also fatigue.

2, anemia. Anemia usually occurs in the early stage, the patient will at the same time appear fatigue, weakness, pallor and other manifestations.

3. Bleeding. Bleeding part can involve the whole body, such as nasal bleeding, bleeding gums, skin petechiae, etc. Some women should also pay attention to excessive menstrual flow.

4, bone, bone joint pain. If persistent bone and joint pain may be a precursor to leukemia, it should be taken seriously and go to the hospital for examination.

5, lymph node enlargement. Symptoms of enlarged liver, spleen and lymph nodes. Touch the patient's neck, submandibular, elbow, armpit, and inguinal lymph nodes, soft or slightly hard to the touch, smooth and non-adhesive, no pressure and pain.