The significance of revising diagnosis and treatment plan for reducing missed diagnosis of novel coronavirus pneumonia/ 从1例新型冠状病毒肺炎患者确诊经过看修订诊疗方案对减少漏诊的意义

Analysis of a case of an elderly patient visiting relatives from Wuhan to Shenzhen on January 19,2020 who was been diagnosed of COVID-19 and isolated after two visits on January 21 and January 29 According to the "diagnostic and treatment options of the novel coronavirus pneumonia (trial version)" issued by National Health Commission of the People’s Republic of China on January 15, the patient can only be isolated at home because he did not met the diagnostic standard of "suspected case" on January 21 But on January 21, the patient met the criteria and must be isolated in hospital according to the new "diagnostic and treatment options of the novel coronavirus pneumonia (the 4th version)" issued on January 27 which Therefore, it is suggested that during the outbreak of new infectious diseases, the diagnostic and treatment options should be revised quickly and reasonably for reducing the missed diagnosis and control the spread of infectious diseases