id author title date pages extension mime words sentences flesch summary cache txt cord-277359-za2hh71g Chae, Kum Ju Positive conversion of COVID-19 after two consecutive negative RT-PCR results: A role of low-dose CT 2020-06-09 .txt text/plain 600 39 61 , and we would like to discuss a role of low-dose CT in discharge decision based on our recent experience regarding the positive conversion of COVID-19 after two consecutive negative RT-PCR results. In order to discharge patients from the hospital, most guidelines include no fever for more than 3 days, improvement of symptoms, and two consecutive negative real-time polymerase chain reaction (RT-PCR) test results [2] . The patient therefore met the criteria for hospital discharge (absence of fever or symptoms and two negative RT-PCR results) established by the Korea Centers for Disease J o u r n a l P r e -p r o o f Control and Prevention [5] ; however, follow-up LDCT prior to discharge revealed newly developed multifocal GGOs in the lower lobes, which led to cancelation of discharge. With continued treatment, the patient was discharged after two consecutive negative RT-PCR results and near complete resolution of her previous pneumonia without new lesions on LDCT (Figure 1) . ./cache/cord-277359-za2hh71g.txt ./txt/cord-277359-za2hh71g.txt