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False-Negative Results of Real-Time Reverse-Transcriptase Polymerase Chain Reaction for Severe Acute Respiratory Syndrome Coronavirus 2: Role of Deep-Learning-Based CT Diagnosis and Insights from Two Cases.

Identifieur interne : 000753 ( Main/Exploration ); précédent : 000752; suivant : 000754

False-Negative Results of Real-Time Reverse-Transcriptase Polymerase Chain Reaction for Severe Acute Respiratory Syndrome Coronavirus 2: Role of Deep-Learning-Based CT Diagnosis and Insights from Two Cases.

Auteurs : Dasheng Li [République populaire de Chine] ; Dawei Wang [République populaire de Chine] ; Jianping Dong [République populaire de Chine] ; Nana Wang [République populaire de Chine] ; He Huang [République populaire de Chine] ; Haiwang Xu [République populaire de Chine] ; Chen Xia [République populaire de Chine]

Source :

RBID : pubmed:32174053

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English descriptors

Abstract

The epidemic of 2019 novel coronavirus, later named as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is still gradually spreading worldwide. The nucleic acid test or genetic sequencing serves as the gold standard method for confirmation of infection, yet several recent studies have reported false-negative results of real-time reverse-transcriptase polymerase chain reaction (rRT-PCR). Here, we report two representative false-negative cases and discuss the supplementary role of clinical data with rRT-PCR, including laboratory examination results and computed tomography features. Coinfection with SARS-COV-2 and other viruses has been discussed as well.

DOI: 10.3348/kjr.2020.0146
PubMed: 32174053


Affiliations:


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Le document en format XML

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