title: [Rapid influenza diagnostic tests for detection of novel influenza A (H1N1) virus in children].
abstract: BACKGROUND
  Accuracy of rapid BD Directigen(®) EZ Flu A+B diagnostic test against Influenza A (H1N1) Virus in children.
  
  
  METHODS
  A descriptive retrospective study was performed. One hundred and forty children underwent the rapid influenza test and the RT-PCR against Influenza A (H1N1) Virus.
  
  
  RESULTS
  The sensitivity was 70.4% (95% CI: 58.9-79.7), specificity 100 % (95% CI: 94.7-100), NPV 76.6% (95% CI: 66.9-84,2) and PPV 100% (95% CI: 92.8-100).
  
  
  CONCLUSIONS
  This test showed high sensitivity and specificity, very similar to the seasonal influenza, in children.
authors.affiliation: Servicio de Pediatría, Hospital Universitario Doce de Octubre, Madrid, España. danielblazquez@hotmail.com
authors.forename: Daniel
authors.initials: D
authors.lastname: Blázquez
authors.forename: Judit
authors.initials: J
authors.lastname: Díaz
authors.forename: Jaime
authors.initials: J
authors.lastname: Cruz
authors.forename: Dolores
authors.initials: D
authors.lastname: Folgueira
authors.forename: Joshi
authors.initials: J
authors.lastname: Acosta
authors.forename: Milagros
authors.initials: M
authors.lastname: Marín
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003199:Computer Systems; D042241:Early Diagnosis; D005260:Female; D006801:Humans; D007223:Infant; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000175:diagnosis* / Q000821:virology; D008297:Male; D016133:Polymerase Chain Reaction / Q000379:methods; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D013997:Time Factors