1, the clinical symptoms are sudden high fever, progressive anemia or significant bleeding, general aches and fatigue.
2, signs of skin bleeding, sternal tenderness, lymphadenopathy, hepatosplenomegaly.
3. Laboratory:
A, blood white blood cells are always significantly increased (or decreased), and primitive or naive cells may appear.
B, bone marrow-like nucleated red blood cells account for less than 50% of all nucleated cells, and the original cells are ≥30%, which can be diagnosed as acute leukemia; If the nucleated red blood cells in bone marrow are ≥50% and the proportion of primitive cells in non-erythroid cells is ≥30%, it can be diagnosed as acute erythroleukemia.