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Chronic granulomatous disease.

Pradeep S Nair1, Prasanna K Moorthy, S Suprakasan

  • 1Department of Dermatology and Venereology, Medical College Hospital, Trivandrum 695011, Kerala, India. bijili@asianetindia.com

Indian Journal of Dermatology, Venereology and Leprology
|January 6, 2006
PubMed
Summary
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This case report describes a rare instance of chronic granulomatous disease in a child presenting with skin lesions and infections. The nitroblue tetrazolium test confirmed impaired neutrophil function, a hallmark of this condition.

Area of Science:

  • Immunology
  • Pediatrics
  • Dermatology

Background:

  • Chronic granulomatous disease (CGD) is a rare primary immunodeficiency disorder.
  • It is characterized by defects in phagocyte function, leading to recurrent infections and inflammation.

Observation:

  • A 2.5-year-old child presented with granulomatous lesions on the face and flexural areas since 2 months of age.
  • The patient experienced recurrent pyodermas and respiratory tract infections, along with lymphadenopathy.
  • Histopathological examination of lesions and lymph nodes revealed necrosis and suppuration without identifiable infectious agents.

Findings:

  • The nitroblue tetrazolium test was negative, indicating a failure of neutrophils to oxidize the dye.
  • This finding is consistent with impaired oxidative burst in phagocytes, characteristic of chronic granulomatous disease.

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Implications:

  • This case highlights the importance of considering chronic granulomatous disease in children with recurrent infections and unexplained granulomatous inflammation.
  • Early diagnosis and management are crucial for improving outcomes in patients with CGD.
  • Further research into novel diagnostic and therapeutic strategies for CGD is warranted.