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[Hereditary angioneurotic edema: a case report in a 3-year-old child]

C El-Hachem1, M Amiour, M Guillot

  • 1Service de pédiatrie, centre hospitalier Robert-Bisson, 14100 Lisieux, France. celhachem@ch-lisieux.fr

Archives De Pediatrie : Organe Officiel De La Societe Francaise De Pediatrie
|May 14, 2005
PubMed

Insights

Hereditary angioneurotic edema, a rare genetic disorder, requires prompt diagnosis to prevent fatal airway obstruction. Early recognition in a child misdiagnosed as asthma led to effective management and improved quality of life.

Area of Science:

  • Genetics and rare diseases
  • Medical diagnostics
  • Pediatric emergency medicine

Background:

  • Hereditary angioneurotic edema (HAE) is a rare autosomal dominant disorder with a prevalence of 1 in 150,000.
  • Accurate and timely diagnosis of HAE is critical due to the risk of life-threatening asphyxia.
  • Misdiagnosis, such as with allergic asthma, can delay appropriate treatment.

Observation:

  • A case report details a three-year-old girl initially misdiagnosed with allergic asthma.
  • The patient's condition was later identified as hereditary angioneurotic edema.
  • Prompt recognition of HAE facilitated the implementation of tailored medical care.

Findings:

  • The study reviews the pathogenic mechanisms underlying hereditary angioneurotic edema.
  • Key therapeutic principles for managing HAE are discussed.
  • Successful diagnosis and management restored the patient's normal family and school life.

Implications:

  • Highlights the importance of considering rare genetic disorders in differential diagnoses.
  • Emphasizes the impact of early and accurate diagnosis on patient outcomes and quality of life.
  • Underscores the need for increased awareness of hereditary angioneurotic edema among healthcare professionals.

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