Case Report: p40 ^phox deficiency underlying pediatric-onset systemic lupus erythematosus.

ABSTRACT:

Introduction

Systemic lupus erythematosus is a multi-faceted autoimmune disorder of complex etiology. Pre-pubertal onset of pediatric systemic lupus erythematosus (pSLE) is uncommon and should raise suspicion for a genetic driver of disease. Autosomal recessive p40 ^phox deficiency is a rare immunologic disorder characterized by defective but not abolished NADPH oxidase activity with residual production of reactive oxygen species (ROS) by phagocytic cells.

Case presentation

We report the case of a now 18-year-old female with pSLE onset at 7 years of age. She presented with recurrent fever and malar rash. Aspects of her immune dysregulation over time have included typical pSLE features including production of autoantibodies, hematologic manifestations, and hy

SUBMITTER: Nieto-Patlan A 

PROVIDER: S-EPMC11368735 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature