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Atypical presentation of Henoch-Schönlein purpura

Mark S Mannenbach1, Ann M Reed, Christopher Moir

  • 1Department of Pediatric and Adolescent Medicine; and daggerDivision of Pediatric Surgery, Mayo College of Medicine, MN, USA. mannenbach.mark@mayo.edu

Pediatric Emergency Care
|August 19, 2009
PubMed

Insights

Henoch-Schönlein purpura (HSP), a common childhood vasculitis, can present with unusual neurological symptoms like status epilepticus before the characteristic rash appears. This case highlights the importance of considering HSP in children with neurological issues and delayed skin manifestations.

Area of Science:

  • Pediatric rheumatology
  • Neurology
  • Pediatric vasculitis

Background:

  • Henoch-Schönlein purpura (HSP) is the most frequent vasculitis in children.
  • Typically, HSP presents with a purpuric rash on the lower extremities.
  • However, HSP can affect multiple organ systems.

Observation:

  • A 7-year-old girl experienced status epilepticus as an initial symptom.
  • Her characteristic purpuric rash appeared two weeks after the onset of neurological symptoms.
  • This presentation is atypical for Henoch-Schönlein purpura.

Findings:

  • The case demonstrates that neurological manifestations, such as status epilepticus, can precede the cutaneous signs of HSP.
  • This suggests a broader spectrum of initial presentations for pediatric HSP.
  • Early recognition of atypical symptoms is crucial for timely diagnosis and management.

Implications:

  • This case underscores the need for considering HSP in the differential diagnosis of pediatric neurological emergencies.
  • Delayed diagnosis of HSP can lead to severe complications.
  • Further research into the neurological manifestations of HSP is warranted.

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