The causes of acute lymphatic leukemia cerebral hemorrhage are thrombocytopenia, coagulation abnormality, leukemia cell infiltration and so on.
1. Thrombocytopenia: thrombocytopenia, especially below 20*10^9/L, insufficient platelet production and obstruction of hemostatic mechanism can cause intracranial hemorrhage.
2. Coagulation abnormality: coagulation dysfunction, prolongation of bleeding time, if not corrected in time, DIC is easy to appear, and bleeding in various parts of the body occurs in the later stage.
3. Leukemia cell infiltration: acute lymphoblastic leukemia is prone to central nervous system infiltration, when there is a large number of leukemia cells clustered in the cranium and brain, after infiltrating the blood vessels, the vascular permeability is increased, and hemorrhage can occur.
If cerebral hemorrhage occurs in acute lymphoblastic leukemia, it is necessary to go to the hospital for treatment in time to avoid serious consequences.