Rituximab Various toxicities: 11 case reportsA study to assess safety and feasibility of rapid infusion of rituximab identified eleven patients [5 male and 6 female], aged 0.6-23 years, who developed various toxicities during treatment with rituximab [route and outcomes not stated].A 2-year-old boy, who had EBV-associated lymphoproliferative disorder received 2 doses at (1 st at standard rate and 2 nd at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion he developed grade 1 warm feeling.A 15-year-old girl, who had B-cell lymphoma received 6 doses (1 st at standard rate and 5 at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion she developed grade 1 headache.A 16-year-old boy, who had B-cell lymphoma received 3 doses (First 2 at standard rate and 3 rd at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion he developed grade 1 rash.A 3-year-old boy, who had cutaneous graft versus host (GVH) with hypereosinophilia received 4 doses (1 st at standard rate and 3 at rapid infusion rate) of rituximab 375 mg/m 2 . After second infusion he developed grade 1 hypotension.A 4-year-old girl, who had cutaneous graft versus host received 4 doses (First 3 at standard rate and 4 th at rapid infusion rate)of rituximab 375 mg/m 2 . After first infusion she developed grade 1 abdominal pain.A 14-year-old boy, who had autoimmune narcolepsia received 4 doses (First 2 at standard rate and remaining 2 at rapid infusion rate) of rituximab 375 mg/m2. After first infusion he developed grade 1 headache.A 5-year-old girl, who had Guillain-Barre or acute motor axonal neuropathy (AMAN) received 4 doses (First 2 at standard rate and remaining 2 at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion she developed grade 2 pruritus, rash and diffuse pain.A 18-year-old girl, who had myasthenia gravis received 4 doses (First 2 at standard rate and remaining 2 at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion she developed grade 2 thoracic oppression.A 23-year-old woman, who had autoimmune haemolytic anaemia received 4 doses (First 2 at standard rate and remaining 2 at rapid infusion rate) of rituximab 375 mg/m 2 . After first infusion she developed grade 2 trouble breathing.A 5-year-old boy, who had opsoclonus-myoclonus syndrome received rituximab 375 mg/m 2 . After first infusion he developed thoracic oppression and difficulty to breath and became clinically unstable. he was discontinued rapid infusion protocol.A 0.6-year-old girl, who had immunomodulation in pompe disease received rituximab 230 mg/m 2 . At first infusion she developed shivering and became clinically unstable. She was discontinued rapid infusion protocol.Author comment: "We report here a 2.7% incidence of IRR with children treated for both malignant and nonmalignant diseases." Legeay C, et al. Rapid infusion of rituximab in a heterogenous pediatric population: Safety and feasibility. Journal of Pediatric Hematology/Oncology 38: 83-85, No. 1, Jan 2016. Available from: URL: http://doi.