title: Differentiating hypersensitivity versus infusion-related reactions in pediatric patients receiving intravenous asparaginase therapy for acute lymphoblastic leukemia.
abstract: Asparaginase is a key component of therapy for acute lymphoblastic leukemia (ALL). Traditionally, asparaginase was administered intramuscularly but is now commonly given intravenously. Although intravenous administration is less painful, it can be challenging to differentiate hypersensitivity versus infusion-related reactions. The ability to distinguish between asparaginase-mediated reactions is critical to ensure optimal asparaginase treatment. In this paper, we will review the differences in pharmacokinetics and toxicities, when asparaginase is administered intravenously versus intramuscularly in pediatric patients with ALL. Differences between antibody-mediated hypersensitivity events and nonantibody-mediated infusion reactions will be addressed to assist practitioners in distinguishing between these clinically similar asparaginase-associated toxicities.
authors.affiliation: a Division of Pediatric Oncology , Medical College of Wisconsin , Milwaukee , WI , USA.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Burke
authors.affiliation: b Division of Oncology , The Children's Hospital of Philadelphia , Philadelphia , PA , USA.
authors.forename: Susan R
authors.initials: SR
authors.lastname: Rheingold
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000009:adverse effects* / Q000493:pharmacokinetics; D001215:Asparaginase / Q000008:administration & dosage / Q000009:adverse effects* / Q000493:pharmacokinetics; D003937:Diagnosis, Differential; D019468:Disease Management; D004342:Drug Hypersensitivity / Q000175:diagnosis* / Q000453:epidemiology / Q000276:immunology* / Q000628:therapy; D016903:Drug Monitoring; D006801:Humans; D007262:Infusions, Intravenous / Q000009:adverse effects*; D000075662:Injection Site Reaction / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology* / Q000628:therapy; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000150:complications* / Q000188:drug therapy; D015995:Prevalence
chemical_list: D000970:Antineoplastic Agents; D001215:Asparaginase
keywords: Asparaginase; acute lymphoblastic leukemia; allergy; hypersensitivity; intravenous