Excuse me, is platelet decrease related to leukaemia

Platelet is a small piece of cytoplasm shed from the cytoplasm of megakaryocytes. Normal adult platelet values range from (100 to 300) ×10^9/L. If thrombocytopenia occurs, it is usually seen in thrombocytopenia purpura, hypersplenism, etc., and may not be caused by leukemia.