Related Experiment Video
Updated: Aug 8, 2026

qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue
Published on: July 10, 2014
Clinically occult cytomegalovirus present in skin biopsy specimens in immunosuppressed hosts
1Department of Dermatology, Johns Hopkins University, School of Medicine, Baltimore, MD 21205.
Insights
Cytomegalovirus (CMV) was unexpectedly found in skin biopsies of immunocompromised patients with eruptions. Occult CMV in skin may be more common and not the sole cause of these infections.
Area of Science:
- Dermatology
- Virology
- Immunology
Background:
- Acquired immunosuppression presents diagnostic challenges for cutaneous eruptions.
- Skin biopsies are crucial for identifying causes of skin conditions in immunocompromised individuals.
Observation:
- Three immunocompromised patients with diverse skin eruptions underwent biopsy.
- Unexpected amphophilic, granular, intranuclear inclusions were observed in endothelial cells.
- These inclusions were consistent with cytomegalovirus (CMV).
Findings:
- Cytomegalovirus (CMV) was identified in skin biopsy specimens from immunocompromised patients.
- Occult cutaneous CMV infection may be more prevalent than previously thought.
- CMV may not be the sole pathogen responsible for the observed skin eruptions.
Implications:
- Highlights the potential for asymptomatic or occult cytomegalovirus (CMV) in the skin of immunocompromised hosts.
- Underscores the importance of considering CMV in the differential diagnosis of cutaneous eruptions in immunosuppressed individuals.
- Emphasizes the need for vigilance regarding polymicrobial infections in immunocompromised patients.
Abstract:
Three patients with acquired immunosuppression in whom skin biopsy specimens were obtained to aid in the diagnosis of varying cutaneous eruptions are described. Amphophilic, granular, intranuclear inclusions within endothelial cells compatible with the presence of cytomegalovirus were found unexpectedly. Clinically, occult cytomegalovirus in the skin may be more common than generally appreciated and may not be the sole cause of the eruption for which biopsy specimens are obtained. Also, the need to remain alert for polymicrobial cutaneous infections in the immunocompromised host is emphasized.
More Related Videos
07:14A CFSE-based Assay to Study the Migration of Murine Skin Dendritic Cells into Draining Lymph Nodes During Infection with Mycobacterium bovis Bacille Calmette-Guérin
Published on: October 9, 2016
08:44Separation of Immune Cell Subpopulations in Peripheral Blood Samples from Children with Infectious Mononucleosis
Published on: September 7, 2022
Related Concept Videos
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Cytomegalovirus Disease
Cryptococcal Meningitis