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Chronic granulomatous disease presenting with eosinophilic inflammation
Preeti Jaggi1, Alexandra F Freeman, Ben Z Katz
1Division of Infectious Disease, Department of Pediatrics, Feinberg School of Medicine at Northwestern University, Chicago, IL, USA. pjaggi@childrensmemorial.org
The Pediatric Infectious Disease Journal
|November 12, 2005
Summary
Chronic granulomatous disease (CGD) can manifest as eosinophilic inflammatory conditions before diagnosis. Awareness of this association is crucial for timely identification and management of CGD patients with urologic issues.
Area of Science:
- Immunology
- Genetics
- Pediatrics
Background:
- Chronic granulomatous disease (CGD) is a primary immunodeficiency disorder.
- CGD typically presents with recurrent infections due to impaired phagocyte function against catalase-positive microbes.
Observation:
- Two pediatric patients with CGD presented with eosinophilic inflammatory conditions.
- These conditions were diagnosed prior to the definitive diagnosis of CGD.
- Both patients exhibited significant urologic complications.
Findings:
- The study highlights an under-recognized association between CGD and eosinophilic inflammation.
- Eosinophilic conditions may precede the typical infectious manifestations of CGD.
- Urologic disease was a prominent feature in the reported cases.
Implications:
- Clinicians should consider CGD in the differential diagnosis of unexplained eosinophilic inflammatory conditions, especially in patients with urologic issues.
- Early recognition of this association can lead to prompt diagnosis and treatment of CGD.
- This finding expands the clinical spectrum of CGD presentation.