Roseola Infantum Workup

  • Author: Stephen W White, MD; Chief Editor: Dirk M Elston, MD   more...
 
Updated: Jan 26, 2012
 

Laboratory Studies

  • In response to the early acute febrile presentation, laboratory studies may include a CBC count, urinalysis, blood cultures, and cerebrospinal fluid examination.
  • If the patient presents with a febrile seizure, a seizure workup may be indicated.
  • Roseola infantum diagnosis may be confirmed by virus isolation, seroconversion (immunoglobulin M), or detection of viral DNA sequences in peripheral blood mononuclear cells.
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Histologic Findings

Typical ballooning cells may be seen in any organ system affected with HHV-6 infection.

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Contributor Information and Disclosures
Author

Stephen W White, MD  Clinical Assistant Professor, Department of Dermatology, George Washington University Hospital; Chief, Sub-section of Dermatology, Suburban Hospital

Stephen W White, MD is a member of the following medical societies: American Academy of Dermatology, International Society of Dermatology, Society for Investigative Dermatology, and Society for Pediatric Dermatology

Disclosure: Nothing to disclose.

Coauthor(s)

Christopher R Gorman, MD  Bethesda Dermatology, Private Practice; Assistant Clinical Professor, George Washington University School of Medicine and Health Sciences; Staff Dermatologist, National Naval Medical Center

Christopher R Gorman, MD is a member of the following medical societies: Alpha Omega Alpha

Disclosure: Nothing to disclose.

Specialty Editor Board

Franklin Flowers, MD  Chief, Division of Dermatology, Professor, Department of Medicine and Otolaryngology, Affiliate Associate Professor of Pediatrics and Pathology, University of Florida College of Medicine

Franklin Flowers, MD, is a member of the following medical societies: American College of Mohs Micrographic Surgery and Cutaneous Oncology

Disclosure: Nothing to disclose.

Richard P Vinson, MD  Assistant Clinical Professor, Department of Dermatology, Texas Tech University Health Sciences Center, Paul L Foster School of Medicine; Consulting Staff, Mountain View Dermatology, PA

Richard P Vinson, MD is a member of the following medical societies: American Academy of Dermatology, Association of Military Dermatologists, Texas Dermatological Society, and Texas Medical Association

Disclosure: Nothing to disclose.

Paul Krusinski, MD  Director of Dermatology, Fletcher Allen Health Care; Professor, Department of Internal Medicine, University of Vermont College of Medicine

Paul Krusinski, MD is a member of the following medical societies: American Academy of Dermatology, American College of Physicians, and Society for Investigative Dermatology

Disclosure: Nothing to disclose.

Joel M Gelfand, MD, MSCE  Medical Director, Clinical Studies Unit, Assistant Professor, Department of Dermatology, Associate Scholar, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania

Joel M Gelfand, MD, MSCE is a member of the following medical societies: Society for Investigative Dermatology

Disclosure: AMGEN Consulting fee Consulting; AMGEN Grant/research funds Investigator; Genentech Grant/research funds investigator; Centocor Consulting fee Consulting; Abbott Grant/research funds investigator; Abbott Consulting fee Consulting; Novartis investigator; Pfizer Grant/research funds investigator; Celgene Consulting fee DMC Chair; NIAMS and NHLBI Grant/research funds investigator

Chief Editor

Dirk M Elston, MD  Director, Ackerman Academy of Dermatopathology, New York

Dirk M Elston, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Additional Contributors

The authors and editors of eMedicine gratefully acknowledge the contributions of previous Chief Editor, William D. James, MD, to the development and writing of this article.

References

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  14. Hall CB, Long CE, Schnabel KC, et al. Human herpesvirus-6 infection in children. A prospective study of complications and reactivation. N Engl J Med. Aug 18 1994;331(7):432-8. [Medline].

  15. Nishiyama I et al. An epidemiological study of children with status epilepticus in Okayama,Japan:Incidence,etiologies,and outcomes. Epilepsy Res. Jul 2011;Epub ahead of print.

  16. Wang FZ, Linde A, Hagglund H, Testa M, Locasciulli A, Ljungman P. Human herpesvirus 6 DNA in cerebrospinal fluid specimens from allogeneic bone marrow transplant patients: does it have clinical significance?. Clin Infect Dis. Mar 1999;28(3):562-8. [Medline].

 
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