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Acute interstitial pneumonia in siblings: a case report

Seung Yeon Kwon1, Jong Min Kim, Myung Hyun Sohn

  • 1Department of Pediatrics and Institution of Allergy, Yonsei University College of Medicine, Seoul, Korea.

Journal of Korean Medical Science
|June 28, 2008
PubMed

Insights

Acute interstitial pneumonia (AIP) is a rare, rapidly progressive lung disease. This case highlights a familial occurrence of AIP in a young girl and her siblings, suggesting a potential genetic link.

Area of Science:

  • Pulmonology
  • Pediatric Medicine
  • Pathology

Background:

  • Acute interstitial pneumonia (AIP) is a severe lung disease characterized by diffuse alveolar damage.
  • AIP is typically idiopathic and rare in pediatric populations, with limited documented cases.
  • Histologic findings include diffuse alveolar damage and fibroblast proliferation.

Observation:

  • A 3-year-old girl presented with symptoms consistent with AIP.
  • Her autopsy confirmed diffuse alveolar damage and fibroblast proliferation.
  • Her siblings, a 3-year-old brother and an 8-year-old sister, exhibited similar radiologic findings suggestive of AIP.

Findings:

  • The case confirms AIP in a pediatric patient via autopsy.
  • Radiologic findings in siblings suggest a familial predisposition or genetic link to AIP.
  • This familial cluster is highly unusual for AIP.

Implications:

  • This case underscores the possibility of familial AIP, prompting further investigation into genetic factors.
  • Early recognition and diagnosis of AIP in children are crucial for potential management strategies.
  • Further research is needed to explore the genetic basis and familial transmission patterns of AIP.

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