Comparative evaluation of whole blood versus plasma for quantitative detection of cytomegalovirus using an automated system

Diagn Microbiol Infect Dis. 2016 May;85(1):23-5. doi: 10.1016/j.diagmicrobio.2015.12.008. Epub 2015 Dec 17.

Abstract

Peripheral blood samples were separated into aliquots of whole blood and plasma and tested using an automated PCR system. More positive results were obtained from plasma (43), compared to whole blood (34). Plasma results did not correlate well with those in whole blood and tended to produce higher viral loads.

Keywords: CMV; Cytomegalovirus; PCR; Quantitation; Sample type.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Automation, Laboratory
  • Cytomegalovirus / genetics*
  • Cytomegalovirus Infections / diagnosis*
  • Cytomegalovirus Infections / virology*
  • Humans
  • Polymerase Chain Reaction
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Viral Load / methods*
  • Viral Load / standards