Journal article
Contemporary Cytomegalovirus (CMV) Infections in Low-Risk CMV Seronegative Recipients of Solid Organ Transplants From CMV Seronegative Donors (D-/R-): Time to Reexamine Donor CMV Serostatus
Clinical transplantation, Vol.39(1), e70073
01/2025
DOI: 10.1111/ctr.70073
PMID: 39737614
Abstract
Early posttransplant cytomegalovirus (CMV) infections in CMV seronegative solid organ transplant recipients (SOTR) with CMV seronegative donors (D-/R-) are often attributed transfusion-transmitted CMV. The prevalence of false-negative donor CMV serology in D-/R- SOTR with early CMV infections has not been explored.
We determined the frequency and characteristics of CMV DNAemia that occurred within 90 days of transplant among adult SOTR classified as D-/R- who underwent a first SOT at a single center between February 25, 2014 and February 25, 2024. Repeat donor CMV antibody testing was performed on stored donor sera if possible.
Thirteen of 737 (1.8%) D-/R- SOTR from 12 donors developed CMV DNAemia within 90 days of transplant (median time to DNAemia: 28 days, interquartile range 23-42 days). Five (38%) recipients experienced CMV disease either before (n = 2) or after (n = 3) CMV DNAemia was identified, and five (38%) developed CMV antiviral resistance mutations during their course. Repeat CMV antibody testing was performed on sera from four donors to five recipients and was positive in three (75%) tested donors.
Early CMV infections in D-/R- SOTR are uncommon but associated with high morbidity. CMV transmission from organ donors with false negative CMV serology is an important source of early CMV infections in D-/R- SOTR. Clinicians should suspect and promptly report early CMV infections in D-/R- SOTR as potential donor-derived processes, regardless of donor and/or recipient transfusion histories. Reporting such cases is essential to promote broader investigations that may identify suboptimal donor CMV screening assays.
Details
- Title: Subtitle
- Contemporary Cytomegalovirus (CMV) Infections in Low-Risk CMV Seronegative Recipients of Solid Organ Transplants From CMV Seronegative Donors (D-/R-): Time to Reexamine Donor CMV Serostatus
- Creators
- Madeleine R Heldman - Duke UniversityJulia A Messina - Duke UniversityAnnette J Schlueter - University of IowaMark J Lee - Duke UniversityJennifer L Saullo - Duke UniversityRachel A Miller - Duke University
- Resource Type
- Journal article
- Publication Details
- Clinical transplantation, Vol.39(1), e70073
- Publisher
- WILEY
- DOI
- 10.1111/ctr.70073
- PMID
- 39737614
- ISSN
- 1399-0012
- eISSN
- 1399-0012
- Language
- English
- Date published
- 01/2025
- Academic Unit
- Pathology
- Record Identifier
- 9984769786302771
Metrics
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