id author title date pages extension mime words sentences flesch summary cache txt cord-291960-1is0rv6c Piñana, José Luis Pulmonary cytomegalovirus (CMV) DNA shedding in allogeneic hematopoietic stem cell transplant recipients: Implications for the diagnosis of CMV pneumonia 2019-02-21 .txt text/plain 5915 280 44 OBJECTIVES: To date no definitive cut-off value for cytomegalovirus (CMV) DNA load in bronchoalveolar lavage (BAL) fluid specimens has been established to discriminate between CMV pneumonia and pulmonary CMV DNA shedding in allogeneic hematopoietic stem cell transplant (allo-HSCT) recipients. METHODS: The current retrospective study is aimed at assessing the range of CMV DNA loads quantified in BAL fluid specimens from allo-HSCT patients with pneumonia in which different microorganisms were causally involved. CMV pneumonitis was deemed to be unlikely in these patients owing to one or more of the following: (i) lack of typical findings in CTs (in all episodes); (ii) negative BAL cytospin results (in 25 episodes); (iii) negative lung histopathology at autopsy (in Table 2 Pneumonia attributable etiology and microbiological findings in bronchoalveolar lavage fluid specimens. First, we confirmed previous observations 8 -10 indicating that detection of CMV DNA in BAL fluid specimens using highly-sensitive PCR assays is a very common finding in allo-HSCT patients with pneumonia, irrespective of the definitive etiological diagnosis. ./cache/cord-291960-1is0rv6c.txt ./txt/cord-291960-1is0rv6c.txt