Acute leukemia M2A is more serious. Acute leukemia is mainly divided into M1, M2, M3, M4, M5, M6 and M7, of which M2A is a partially differentiated form of acute granulocytic leukemia, which is a more serious form of acute leukemia. The disease starts relatively quickly and may develop secondary infections or cause bleeding tendency. At present, the treatment of acute leukemia M2A is difficult and the prognosis is poor. If the disease is neglected, water and electrolyte disorders may occur, posing a great threat to the patient’s life. Currently diagnosed with acute leukemia M2A, treatment should be carried out as soon as possible, and strengthen the care, the specific use of drugs should be carried out under the guidance of physicians. For patients who have the conditions, can do bone marrow transplantation in time, can prolong the survival period.