id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-320428-sg3srt8r	Ling, Zhoukun	Asymptomatic SARS-CoV-2 infected patients with persistent negative CT findings	2020-03-12		.txt	text/plain	513	39	52	title: Asymptomatic SARS-CoV-2 infected patients with persistent negative CT findings In this family, a 10-year-old child had no clinical symptoms, but showed ground glass lung opacification on CT, subsequently, the patient presented positive for the SARS-CoV-2 nucleic acid by real time polymerase chain reaction (RT-PCR). Therefore, these findings indicated the clinical symptoms were not essential components of SARS-CoV-2 infection. In our observation, we found that four patients with SARS-CoV-2 infection, showed no clinical symptoms or abnormal chest CT images. It is worth noting that, the clinical symptoms and radiological abnormalities are not the essential components of SARS-CoV-2 infection. If some people have a history of exposure to infected areas or contact with patients, regardless of radiological manifestations or clinical symptoms, medical observation and home isolation or SARS-CoV-2 nucleic acid tests are quite important to rule out infection. SARS-CoV-2 viral load in upper respiratory specimens of infected patients	./cache/cord-320428-sg3srt8r.txt	./txt/cord-320428-sg3srt8r.txt