Abstract
Rituximab (RTX) is a murine–human chimeric monoclonal antibody against CD20 that has been proven effective for preventing relapse in frequently-relapsing or steroid-dependent nephrotic syndrome (NS). Serum sickness, a type-3 hypersensitivity reaction resulting from injection of foreign proteins, has been reported in patients treated with RTX. Herein, we describe a case of RTX-induced serum sickness (RISS) in a 6-year-old boy with steroid-dependent NS. He presented to the hospital with fever and polyarthralgia at 10 days after his fourth dose of RTX. Although he was started on empiric intravenous antibiotics, there was no evidence of septic arthritis and his symptoms resolved over the course of 4 days. He was diagnosed with RISS based on the chronology of RTX administration and the acute-onset self-limiting course of the polyarthritis. His serum human anti-chimeric antibody (HACA) level on day 53 exceeded the limit of quantification (5000 ng/mL). The pathogenesis of RISS and the role of HACAs remain unclear. It is important for clinicians to recognize RISS, because further infusions of RTX may cause more severe reactions in patients with a history of RISS.
Similar content being viewed by others
References
Iijima K, Sako M, Nozu K. Rituximab for nephrotic syndrome in children. Clin Exp Nephrol. 2017;21:193–202.
Iijima K, Sako M, Nozu K, Mori R, Tuchida N, Kamei K, Miura K, Aya K, Nakanishi K, Ohtomo Y, Takahashi S, Tanaka R, Kaito H, Nakamura H, Ishikura K, Ito S, Ohashi Y, Rituximab for Childhood-onset Refractory Nephrotic Syndrome (RCRNS) Study Group. Rituximab for childhood-onset, complicated, frequently relapsing nephrotic syndrome or steroid-dependent nephrotic syndrome: a multicentre, double-blind, randomised, placebo-controlled trial. Lancet. 2014;384:1273–81.
Karmacharya P, Poudel D, Pathak R, Donato A, Ghimire S, Giri S, Aryal M, Bingham C. Rituximab-induced serum sickness: a systematic review. Semin Arthritis Rheum. 2015;45:334–40.
Maeda R, Kawasaki Y, Ohara S, Suyama K, Hosoya M. Serum sickness with refractory nephrotic syndrome following treatment with rituximab. CEN Case Rep. 2018;7:69–72.
Cheong J, Ooi K. Rituximab-induced serum sickness in the treatment of idiopathic membranous nephropathy. Clin Kidney J. 2018;11:51–3.
Bayer G, Agier MS, Lioger B, Lepelley M, Zenut M, Lanoue MC, Maillot F, Jonville-Bera AP. Rituximab-induced serum sickness is more frequent in autoimmune diseases as compared to hematological malignancies: a French nationwide study. Eur J Intern Med. 2019;67:59–64.
Todd DJ, Helfgott SM. Serum sickness following treatment with rituximab. J Rheumatol. 2007;34:430–3.
Looney RJ, Anolik JH, Campbell D, Felgar RE, Young F, Arend LJ, Sloand JA, Rosenblatt J, Sanz I. B cell depletion as a novel treatment for systemic lupus erythematosus: a phase I/II dose-escalation trial of rituximab. Arthritis Rheum. 2004;50:2580–9.
Edwards JC, Szczepanski L, Szechinski J, Filipowicz-Sosnowska A, Emery P, Close DR, Stevens RM, Shaw T. Efficacy of B-cell-targeted therapy with rituximab in patients with rheumatoid arthritis. N Engl J Med. 2004;350:2572–81.
Mehsen N, Yvon CM, Richez C, Schaeverbeke T. Serum sickness following a first rituximab infusion with no recurrence after the second one. Clin Exp Rheumatol. 2008;26:967.
Isoda A, Ishikawa T, Sato N, Miyazawa Y, Matsumoto M, Sawamura M. Repeated rituximab-induced serum sickness with anaphylaxis. Rinsho Ketsueki. 2016;57:771–3.
Seror R, Sordet C, Guillevin L, Hachulla E, Masson C, Ittah M, Candon S, Le Guern V, Aouba A, Sibilia J, Gottenberg JE, Mariette X. Tolerance and efficacy of rituximab and changes in serum B cell biomarkers in patients with systemic complications of primary Sjögren's syndrome. Ann Rheum Dis. 2007;66:351–7.
Vivarelli M, Colucci M, Bonanni A, Verzani M, Serafinelli J, Emma F, Ghiggeri G. Ofatumumab in two pediatric nephrotic syndrome patients allergic to rituximab. Pediatr Nephrol. 2017;32:181–4.
Fujinaga S, Sakuraya K. Single infusion of low-dose ofatumumab in a child with complicated nephrotic syndrome with anti-rituximab antibodies. Pediatr Nephrol. 2018;33:527–8.
Acknowledgements
We gratefully acknowledge the hospital staff for their help and support.
The authors thank Alison Sherwin, PhD, from Edanz Group (https://en-author-services.edanzgroup.com/) for editing a draft of this manuscript.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
All authors have declared no competing interests.
Human and animal rights
This article does not contain any studies with human participants or animals performed by any of the authors.
Informed consent
Informed consent was obtained from the patient.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
About this article
Cite this article
Nakamura, M., Kanda, S., Yoshioka, Y. et al. Rituximab-induced serum sickness in a 6-year-old boy with steroid-dependent nephrotic syndrome. CEN Case Rep 9, 173–176 (2020). https://doi.org/10.1007/s13730-020-00449-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13730-020-00449-x