Chapter 8. Differential Diagnosis

(1) The mild manifestations of new coronavirus infections need to be compared with those caused by other viruses. Recognition of respiratory infections.

(2) New coronavirus pneumonia is mainly distinguished from other known viral pneumonia and mycoplasma pneumoniae infections such as influenza virus, adenovirus and respiratory syncytial virus, especially for suspected cases, including rapid antigen detection and multiple PCR nucleic acid tests And other methods to detect common respiratory pathogens.

(3) It should also be distinguished from non-infectious diseases such as vasculitis, dermatomyositis, and organizing pneumonia.