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Reduction in false-positive Aspergillus serum galactomannan enzyme immunoassay results associated with use of piperacillin-tazobactam in the United States.
Vergidis, Paschalis; Razonable, Raymund R; Wheat, L Joseph; Estes, Lynn; Caliendo, Angela M; Baden, Lindsey R; Wingard, John R; Baddley, John; Assi, Maha; Norris, Steven; Chandrasekar, Pranatharthi; Shields, Ryan; Nguyen, Hong; Freifeld, Alison; Kohler, Richard; Kleiman, Martin; Walsh, Thomas J; Hage, Chadi A.
Afiliação
  • Vergidis P; Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
  • Razonable RR; Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
  • Wheat LJ; MiraVista Diagnostics and Mirabella Technologies, Indianapolis, Indiana, USA.
  • Estes L; Mayo Clinic College of Medicine, Rochester, Minnesota, USA.
  • Caliendo AM; Alpert Medical School of Brown University, Providence, Rhode Island, USA.
  • Baden LR; Brigham and Women's Hospital, Boston, Massachusetts, USA.
  • Wingard JR; University of Florida, College of Medicine, Gainesville, Florida, USA.
  • Baddley J; University of Alabama, Birmingham, Alabama, USA.
  • Assi M; University of Kansas School of Medicine, Wichita, Kansas, USA.
  • Norris S; Community Infectious Diseases, Indianapolis, Indiana, USA.
  • Chandrasekar P; Wayne State University, Detroit, Michigan, USA.
  • Shields R; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
  • Nguyen H; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
  • Freifeld A; University of Nebraska Medical Center, Omaha, Nebraska, USA.
  • Kohler R; Indiana University, Infectious Diseases, Wishard Memorial Hospital, Indianapolis, Indiana, USA.
  • Kleiman M; Indiana University, Pediatric Infectious Diseases, Riley Memorial Hospital, Indianapolis, Indiana, USA.
  • Walsh TJ; Weill Cornell Medical Center, New York, New York, USA.
  • Hage CA; Indiana University, Thoracic Transplantation Program, Indianapolis, Indiana, USA chage@iu.edu.
J Clin Microbiol ; 52(6): 2199-201, 2014 Jun.
Article em En | MEDLINE | ID: mdl-24719434
ABSTRACT
Piperacillin-tazobactam (PTZ) is known to cause false-positive results in the Platelia Aspergillus enzyme-linked immunoassay (EIA), due to contamination with galactomannan (GM). We tested 32 lots of PTZ and 27 serum specimens from patients receiving PTZ. GM was not detected in the lots of PTZ; one serum specimen (3.7%) was positive. PTZ formulations commonly used in the United States today appear to be a rare cause for false-positive GM results.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Aspergilose / Aspergillus / Soro / Testes Diagnósticos de Rotina / Reações Falso-Positivas / Mananas / Antibacterianos Tipo de estudo: Risk_factors_studies Limite: Aged80 / Female / Humans País/Região como assunto: America do norte Idioma: En Revista: J Clin Microbiol Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Aspergilose / Aspergillus / Soro / Testes Diagnósticos de Rotina / Reações Falso-Positivas / Mananas / Antibacterianos Tipo de estudo: Risk_factors_studies Limite: Aged80 / Female / Humans País/Região como assunto: America do norte Idioma: En Revista: J Clin Microbiol Ano de publicação: 2014 Tipo de documento: Article País de afiliação: Estados Unidos