Uveitis in Blau syndrome from a de novo mutation of the NOD2/CARD15 gene

J AAPOS. 2011 Apr;15(2):205-7. doi: 10.1016/j.jaapos.2011.02.004.

Abstract

Blau syndrome (MIM 186580) is a rare autoinflammatory, familial granulomatous condition that occurs secondary to a single amino acid mutation of the NOD2/CARD15 gene on chromosome 16p12-q21. We report the case of a 2.5-year-old girl who presented for ophthalmic examination in the setting of rash and synovitis. Initially, small, evanescent, ovoid corneal subepithelial opacities unique to Blau syndrome were observed. She later developed a fulminant panuveitis that responded to immunomodulatory therapy. Subsequent genetic testing confirmed the diagnosis of Blau syndrome. Despite immunosuppression, at almost 7 years of age, she continues to have persistent panuveitis with vision of 20/20.

Publication types

  • Case Reports

MeSH terms

  • Arthritis
  • Child, Preschool
  • Chromosomes, Human, Pair 16 / genetics
  • Cranial Nerve Diseases / diagnosis
  • Cranial Nerve Diseases / drug therapy
  • Cranial Nerve Diseases / genetics
  • Female
  • Humans
  • Immunosuppressive Agents / therapeutic use
  • Nod2 Signaling Adaptor Protein / genetics*
  • Panuveitis / diagnosis
  • Panuveitis / drug therapy
  • Panuveitis / genetics*
  • Point Mutation*
  • Sarcoidosis
  • Synovitis / diagnosis
  • Synovitis / drug therapy
  • Synovitis / genetics
  • Uveitis / diagnosis
  • Uveitis / drug therapy
  • Uveitis / genetics
  • Visual Acuity / physiology

Substances

  • Immunosuppressive Agents
  • NOD2 protein, human
  • Nod2 Signaling Adaptor Protein

Supplementary concepts

  • Blau syndrome