2009
DOI: 10.1086/597828
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Low Sensitivity of Rapid Diagnostic Test for Influenza

Abstract: The QuickVue Influenza A+B Test (Quidel) was used to test nasal swab specimens obtained from persons with influenza-like illness in 3 different populations. Compared with reverse-transcriptase polymerase chain reaction, the test sensitivity was low for all populations (median, 27%; range, 19%-32%), whereas the specificity was high (median, 97%; range, 96%-99.6%).

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Cited by 194 publications
(163 citation statements)
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“…Testing for influenza is at the discretion of the physician, and some children were likely never tested for influenza. Additionally, the influenza rapid antigen test, a common diagnostic method for influenza has a relatively low sensitivity 20 , 21 , 22 , 23 , 24 that could lead to undiagnosed cases. Second, the children were not systematically tested for bacterial, viral, or fungal pathogens, or radiologically confirmed pneumonia, and thus our results are limited by the testing that was performed as part of routine clinical care and postmortem analysis.…”
Section: Discussionmentioning
confidence: 99%
“…Testing for influenza is at the discretion of the physician, and some children were likely never tested for influenza. Additionally, the influenza rapid antigen test, a common diagnostic method for influenza has a relatively low sensitivity 20 , 21 , 22 , 23 , 24 that could lead to undiagnosed cases. Second, the children were not systematically tested for bacterial, viral, or fungal pathogens, or radiologically confirmed pneumonia, and thus our results are limited by the testing that was performed as part of routine clinical care and postmortem analysis.…”
Section: Discussionmentioning
confidence: 99%
“…4 Our results of the sensitivity of physicianordered rapid influenza tests (66% among inpatients and 56% among outpatients) fall within the previously reported range. [32][33][34][35] Rapid influenza tests can provide clinically useful results in a timely fashion. However, many factors can influence the accuracy of rapid influenza test results including the pretest probability of influenza based on presenting clinical signs and symptoms, the local prevalence of influenza, the duration of illness, the quality and type of specimen collected, and the criterion standard to which the rapid test is compared.…”
Section: Figurementioning
confidence: 99%
“…Araş tır ma cı lar hüc re kül tü rü ve PCR ile kar şı laş tı rı lan ça lış ma lar da inf lu en za hız lı an ti jen test le ri için du yar lı lı ğı %27-70, öz gül lü ğü ise %95-100 ara lı ğın da ver mek te dir ler. 7,12,13 Fa ix ve ark., pan de mik inf lu en za A en fek si yon la rın da hız -lı test ler için du yar lı lı ğı %63, öz gül lü ğü ise % 95 ora nın da bil dir miş ler dir. 12 Uye ki ve ark.…”
Section: Pcr Negatif Pcr Pozitif Toplamunclassified
“…Re al ti me-PCR ve hüc re kül tü rü ile kar şı laş tı rı lan inf lu en za hız lı testin du yar lı lı ğı %27, öz gül lü ğü ise %97 ola rak bulun muş tur. 7 Hurt ve ark. hüc re kül tü rü ile beş hız lı an ti jen tes ti ni (Bi nax Now Inf lu en za A&B, Di recti gen EZ Flu A + B, Den ka Se i ken Qu ick Ex-Flu, Fu ji re bi o Esp li ne Inf lu en za A&B-N, and Qu i del Qu ick Vu e Inf lu en za A + B Test) kar şı laş tır-mış tır.…”
Section: Pcr Negatif Pcr Pozitif Toplamunclassified
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