Diagnostic Performance of Ag-RDTs and NAAT for SARS-CoV2 Identification in Symptomatic Patients in Catalonia.
Diagnostic Performance of Ag-RDTs and NAAT for SARS-CoV2 Identification in Symptomatic Patients in Catalonia.
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DOI:
10.3390/v13050908
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发表时间:
2021-05-14
期刊:
影响因子:
--
通讯作者:
The Epidemiological Surveillance Network Of Catalonia
中科院分区:
文献类型:
--
作者:
Basile L;Guadalupe-Fernández V;Valdivia Guijarro M;Martinez Mateo A;Ciruela Navas P;Mendioroz Peña J;The Epidemiological Surveillance Network Of Catalonia
The use of rapid antigenic tests (Ag-RDTs) to diagnose a SARS-CoV-2 infection has become a common practice recently. This study aimed to evaluate performance of Abbott PanbioTM Ag-RDTs with regard to nucleic acid amplification testing (NAAT) in the early stages of the disease. A cohort of 149,026 infected symptomatic patients, reported in Catalonia from November 2020 to January 2021, was selected. The positivity rates of the two tests were compared with respect to the dates of symptom onset. Ag-RDTs presented positivity rates of 84% in the transmission phases of the disease and 31% in the pre-symptomatic period, compared to 93% and 91%, respectively, for NAAT. The detection of many false negatives with Ag-RDTs during the pre-symptomatic period demonstrates the risk of virus dissemination with this diagnostic technique if used outside the symptomatic period.
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影响因子:
19
作者:
Singanayagam, Anika;Patel, Monika;Gopal, Robin
通讯作者:
Gopal, Robin
DOI:
10.1016/s1473-3099(20)30985-3
发表时间:
2021-05
期刊:
The Lancet. Infectious diseases
影响因子:
--
作者:
Marks M;Millat-Martinez P;Ouchi D;Roberts CH;Alemany A;Corbacho-Monné M;Ubals M;Tobias A;Tebé C;Ballana E;Bassat Q;Baro B;Vall-Mayans M;G-Beiras C;Prat N;Ara J;Clotet B;Mitjà O
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Mitjà O
DOI:
10.15585/mmwr.mm6943a4
发表时间:
2020-10-30
期刊:
MMWR. Morbidity and mortality weekly report
影响因子:
--
作者:
Pray IW;Gibbons-Burgener SN;Rosenberg AZ;Cole D;Borenstein S;Bateman A;Pevzner E;Westergaard RP
通讯作者:
Westergaard RP
影响因子:
82.9
作者:
He, Xi;Lau, Eric H. Y.;Leung, Gabriel M.
通讯作者:
Leung, Gabriel M.
DOI:
10.1586/14737167.4.2.159
发表时间:
2004-04-01
影响因子:
2.3
作者:
Schmier, Jordana K;Halpern, Michael T
通讯作者:
Halpern, Michael T