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Acute post-streptococcal glomerulonephritis in a 14-month-old boy: why is this uncommon?

Michael A Bingler1, Demetrius Ellis, Michael L Moritz

  • 1Department of Pediatrics, Children's Hospital of Pittsburgh, The University of Pittsburgh School of Medicine, Pittsburgh, PA 15213-2538, USA.

Pediatric Nephrology (Berlin, Germany)
|October 18, 2006
PubMed

Insights

Acute post-streptococcal glomerulonephritis (APSGN) is rare in young children. This case highlights APSGN in a 14-month-old, emphasizing its consideration for hematuria in infants.

Area of Science:

  • Pediatric Nephrology
  • Infectious Diseases
  • Immunology

Background:

  • Acute post-streptococcal glomerulonephritis (APSGN) is infrequently diagnosed in children younger than two years.
  • This rarity is attributed to specific group A Streptococcus (GAS) disease patterns and reduced infant immunogenicity.

Observation:

  • A case report of a 14-month-old infant diagnosed with APSGN following a GAS pharyngitis infection.
  • The infant presented with symptoms indicative of APSGN, necessitating a broader differential diagnosis.

Findings:

  • APSGN can occur in infants younger than two years, challenging the notion of its rarity in this demographic.
  • The case underscores the importance of considering APSGN in the differential diagnosis of hematuria in very young children.

Implications:

  • Clinicians should consider APSGN in infants presenting with gross or microscopic hematuria, even at this young age.
  • Further research into the pathogenesis and epidemiology of GAS infections and APSGN in infants is warranted to understand and prevent this condition.

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