Navigating the diagnostic maze: A case presentation of C1q vasculitis mimicking hypocomplementemic urticarial vasculitis in a patient with systemic lupus erythematosus

Veronica Castellanos-Molina, Alejandra Gomez, Maddy Mejía, Alejandra Toquica, Santiago Bernal-Macías

Research output: Contribution to journalArticlepeer-review

Abstract

In rare instances, patients with SLE may exhibit atypical clinical manifestations, such as Hypocomplementemic Urticarial Vasculitis, which can pose diagnostic challenges. Here, we present a case report of a 28-year-old female with a history of SLE with lupus nephritis clase IV who developed HUV-like symptoms, ultimately leading to a diagnosis of C1q Vasculitis. This case underscores the importance of considering C1q Vasculitis in SLE patients presenting with HUV-like features and highlights Rituximab as a promising therapeutic option for managing this rare condition.

Original languageEnglish
Pages (from-to)886-891
Number of pages6
JournalLupus
Volume33
Issue number8
DOIs
StatePublished - Jul 2024

Keywords

  • Systemic lupus erythematosus
  • cutaneous lupus
  • vasculitis

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