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Clinical utility of cytomegalovirus (CMV) serology testing in high-risk CMV D+/R- transplant recipients
Clinical utility of cytomegalovirus (CMV) serology testing in high-risk CMV D+/R- transplant recipients
- Source :
- American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons. 5(5)
- Publication Year :
- 2005
-
Abstract
- Late-onset cytomegalovirus (CMV) disease is a significant problem in D+/R- solid organ transplant (SOT) patients who receive antiviral prophylaxis. We assessed the clinical utility of CMV IgG and IgM serology testing for predicting late-onset CMV disease. We evaluated 352 D+/R- transplant recipients who participated in a trial comparing 100 days of ganciclovir versus valganciclovir prophylaxis. CMV serology was assessed on day 28, 56, 100, and 6 and 12 months post-transplant. IgG seroconversion occurred in 26.9% of patients by day 100, and in 63.4% and 75.3% by 6 and 12 months, respectively. IgM seroconversion occurred in 8.3%, 41.8% and 54.9% by day 100, month 6 and month 12, respectively. Seroconversion by day 100 (end of prophylaxis) was not predictive of subsequent CMV disease (CMV disease 13.3% if seropositive vs. 17.8% if seronegative; p = NS). However, at 6 months post-transplant, IgG serostatus was predictive of subsequent CMV disease between month 6 and 12 (CMV disease 1.3% if seropositive vs. 10.0% if seronegative; p = 0.002). In D+/R- patients, CMV serology testing is for the most part not clinically useful for predicting subsequent disease. However, seroconversion by 6 months may be useful for identifying patients at risk of late-onset CMV disease.
- Subjects :
- Human cytomegalovirus
Ganciclovir
Risk
medicine.medical_specialty
Time Factors
Congenital cytomegalovirus infection
Cytomegalovirus
Gastroenterology
Antiviral Agents
Serology
Double-Blind Method
Betaherpesvirinae
Internal medicine
medicine
Immunology and Allergy
Humans
Valganciclovir
Pharmacology (medical)
Serologic Tests
Seroconversion
Transplantation
biology
business.industry
virus diseases
Organ Transplantation
Viral Load
medicine.disease
biology.organism_classification
Kidney Transplantation
Liver Transplantation
Immunoglobulin M
Immunoglobulin G
Immunology
Cytomegalovirus Infections
Heart Transplantation
Pancreas Transplantation
business
medicine.drug
Subjects
Details
- ISSN :
- 16006135
- Volume :
- 5
- Issue :
- 5
- Database :
- OpenAIRE
- Journal :
- American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons
- Accession number :
- edsair.doi.dedup.....2b12965b79fb721bd9200360b7c1a319