Pediatric acute lymphoblastic leukemia and leukapheresis: CT evidence of hemorrhagic complication

Leukapheresis has been used widely to quickly reduce white blood cell count (WBC) in patients with hyperleukocytosis. Despite its wide utilization, leukapheresis has risks of complication, which have not been thoroughly reported in pediatric patients. No report was found in English literatures about leukapheresis complications in children with acute lymphoblastic leukemia (ALL).