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Rituximab-induced Psoriasis in a Patient with Pemphigus Vulgaris: A Case Report and Literature Review

Overview
Journal Clin Case Rep
Date 2024 Mar 11
PMID 38464573
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Abstract

Key Clinical Message: Rituximab which is established as a main treatment for pemphigus vulgaris can be a potential causative factor for development of psoriasis in some patients. It is preferred to avoid using rituximab in patients who had a history of psoriasis. Acquainting medical doctors about rituximab-related cutaneous complications will help them in detection and management.

Abstract: Rituximab is a human/murine monoclonal antibody targeting the CD20 antigen on B-lymphocytes surface. Although it is used as promising treatment for pemphigus, nowadays it is also a new therapy for other autoimmune diseases including systemic lupus erythematosus and rheumatoid arthritis, and others like non-Hodgkin's lymphoma. Although there is increasing evidence regarding the safety and effectiveness of rituximab in these diseases, many cutaneous adverse effects have been reported. Here, we describe a 48-years-old patient affected with pemphigus vulgaris who developed psoriatic lesions on her on scalp, trunk, and extremities, 4 months after the second course of rituximab.

Citing Articles

Rituximab-induced psoriasis in a patient with pemphigus vulgaris: A case report and literature review.

Ghadirzade Arani L, Moslemi Haghighi S, Nasiri S, Dadkhahfar S Clin Case Rep. 2024; 12(3):e8541.

PMID: 38464573 PMC: 10923702. DOI: 10.1002/ccr3.8541.

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