Contents

SynopsisCodesLook ForDiagnostic PearlsDifferential Diagnosis & PitfallsBest TestsManagement PearlsTherapyReferences

Information for Patients

View all Images (35)

Erythema infectiosum in Child
Other Resources UpToDate PubMed

Erythema infectiosum in Child

Contributors: Craig N. Burkhart MD, Dean Morrell MD, Lowell A. Goldsmith MD, MPH
Other Resources UpToDate PubMed

Synopsis

Erythema infectiosum, or fifth disease, is a common illness in young children due to infection with parvovirus B19. Infection can result in a mild exanthem, no exanthem, or the typical "slapped cheeks" rash.

Children may have a prodromal headache with associated low-grade fever and rhinorrhea beginning 2 days before the onset of the rash. Children recover spontaneously without therapy.

Codes

ICD10CM:
B08.3 – Erythema infectiosum [fifth disease]

SNOMEDCT:
34730008 – Erythema infectiosum

Look For

Subscription Required

Diagnostic Pearls

Subscription Required

Differential Diagnosis & Pitfalls

  • Scarlet fever – Typically begins on the neck and trunk, then later involves the extremities. Patients also display signs and symptoms of streptococcal pharyngitis.
  • Erysipelas of the face – An acute beta-hemolytic group A streptococcal infection of the skin involving the superficial dermal lymphatics. Skin lesions have a distinctive raised, sharply demarcated advancing edge.
  • Cellulitis – Almost always unilateral.
  • Allergic contact dermatitis – Usually is pruritic and asymmetric.
  • Kawasaki disease – Fever, foot and hand edema, conjunctival injection, lymphadenopathy, and genital area erythema. Kawasaki disease can present with red cheeks, as does fifth disease. Premature closure on fifth disease leading to missing Kawasaki disease is a diagnostic pitfall.
  • Tinea faciei
  • Rubella – Starts on the face and progresses caudad, covering the entire body in one day and resolving by the third day. Red macules or petechiae may be seen on the soft palate and uvula (Forchheimer's sign).
  • Roseola – Three days of high fever followed by the appearance of a morbilliform erythema upon defervescence consisting of rose-colored macules on the neck, trunk, and buttocks. Mucous membranes are spared.
  • Measles (measles) – Is marked by the appearance of morbilliform lesions on the scalp and behind the ears that spreads to involve the trunk and extremities over 2-3 days. Koplik spots are pathognomonic and appear during the prodromal phase.
  • A careful history should help distinguish from a potential Exanthematous drug eruption.

Best Tests

Subscription Required

Management Pearls

Subscription Required

Therapy

Subscription Required

References

Subscription Required

Last Updated:09/27/2020
Copyright © 2024 VisualDx®. All rights reserved.
Patient Information for Erythema infectiosum in Child
Print E-Mail Images (35)
Contributors: Medical staff writer
Premium Feature
VisualDx Patient Handouts
Available in the Elite package
  • Improve treatment compliance
  • Reduce after-hours questions
  • Increase patient engagement and satisfaction
  • Written in clear, easy-to-understand language. No confusing jargon.
  • Available in English and Spanish
  • Print out or email directly to your patient
Copyright © 2024 VisualDx®. All rights reserved.
Erythema infectiosum in Child
A medical illustration showing key findings of Erythema infectiosum (Prodromal Stage) : Headache, Rhinorrhea, Low grade fever
Clinical image of Erythema infectiosum - imageId=105902. Click to open in gallery.  caption: 'Erythematous patches on the cheeks giving rise to the "slapped cheek" appearance.'
Erythematous patches on the cheeks giving rise to the "slapped cheek" appearance.
Copyright © 2024 VisualDx®. All rights reserved.