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Smallpox is a severe contagious disease caused by the Variola major virus, a double-stranded DNA member of the Poxviridae family.Variola major transmission occurs primarily via inhalation of virus-laden droplets or direct contact with infectious scabs. The incubation period averages approximately seven days, although it may range from 7 to 17 days depending on the inoculum and host factors.Clinically, the prodromal phase is marked by an abrupt onset of high fever, malaise, headache, and myalgia.
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Granulocyte-dependent Autoantibody-induced Skin Blistering
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Published on: October 12, 2012

Acute generalized exanthematous pustulosis.

Jennifer L Pecina1, Mark A Cappel

  • 1Department of Family Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA. pecina.jennifer@mayo.edu

Skinmed
|December 9, 2010
PubMed
Summary
This summary is machine-generated.

Acute generalized exanthematous pustulosis (AGEP) is a rare skin reaction to medications. Prompt diagnosis and removing the trigger medication lead to an excellent recovery, with patients advised to avoid future exposure.

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Area of Science:

  • Dermatology
  • Pharmacology

Background:

  • Acute generalized exanthematous pustulosis (AGEP) is a severe cutaneous adverse drug reaction.
  • It presents as a widespread rash with small, non-follicular pustules.

Purpose of the Study:

  • To summarize the key aspects of AGEP, including its incidence, diagnosis, and management.

Main Methods:

  • Diagnosis relies on characteristic rash morphology, histopathological findings, and clinical presentation.
  • Identifying and discontinuing the offending medication is the primary treatment.

Main Results:

  • AGEP has an incidence of 1-5 cases per million annually.
  • The condition affects all age groups.

Conclusions:

  • AGEP is a medication-induced skin reaction with a favorable prognosis.
  • Complete recovery is expected with appropriate management, including avoidance of the causative drug.