Whether having a hematological disease can be cured depends on a combination of factors such as the type of disease, its severity, whether the patient is actively treated, and the patient’s physical condition. Usually, most benign blood disorders can be cured, and some patients with malignant blood disorders may or may not achieve clinical cure after active and standardized treatment. If patients find themselves suffering from blood diseases, they should go to the hospital, under the guidance of doctors for blood routine, blood image and other related examinations, and after clear diagnosis, carry out targeted treatment.1. Can be cured: for example, patients with nutritional ischemia may be cured after clear identification of the type of ischemia and symptomatic treatment; iron deficiency anemia can be treated with ferrous sulfate, ferrous fumarate and other iron supplements under the guidance of doctors, and most patients can be cured; megaloblastic anemia can be treated with folic acid, vitamin B12, iron, etc. under the guidance of doctors, and most patients can be cured after supplementation with nutrients; 2. Can’t be cured: for example, patients with myelodysplastic syndrome still relapse and can’t be cured even after allogeneic hematopoietic stem cell transplantation; acute leukemia has a poor prognosis and a short survival time if it is not treated in a timely and standardized manner, and If acute leukemia is not treated in a timely and standardized manner, the prognosis is poor and survival time is short and cannot be cured; while some patients with combined extramedullary leukemia have a poor prognosis and are difficult to be cured even after timely standardized treatment; in heavy aplastic anemia patients, if not treated in a timely and standardized manner, most patients will have serious complications such as infection or bleeding, or even die, and usually cannot be cured. Even after active and standardized treatment, some patients still cannot be cured.