Key Clinical Message:
Acquainting medical doctors about rituximab-related cutaneous complications like psoriasis will help them in detection and management.
Competing interests  The authors have no conflicts of interest to declare.
Funding
This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors
Patient consent for publication   Written informed consent was obtained from the patient’s family for publication of this case report and any accompanying images