The novel coronavirus pneumonia diagnosis and treatment plan (Trial Seventh Edition) was released by the office of the national health and Health Committee and the office of the State Administration of traditional Chinese medicine in March 3, 2020.

1. Novel coronavirus can be isolated from feces and urine. Attention should be paid to the spread of aerosols or contacts caused by environmental pollution by feces and urine.

2. Novel coronavirus specific IgM antibody appeared to be positive after 3-5 days of onset. The titer of IgG antibody increased more than 4 times and higher than that in acute phase.

3. If the serum specific IgM antibody and IgG antibody of the new coronavirus are positive in the serological examination of the suspected cases, and the serum specific IgG antibody of the new coronavirus is changed from negative to positive or the recovery period is 4 times or more higher than that of the acute period, it is a confirmed case.

The novel coronavirus pneumonia diagnosis and treatment plan (Trial Seventh Edition) was released by the office of the national health and Health Committee and the office of the State Administration of traditional Chinese medicine in March 3, 2020. 1. Novel coronavirus can be isolated from feces and urine. Attention should be paid to the spread of aerosols or contacts caused by environmental pollution by feces and urine. 2. Novel coronavirus specific IgM antibody appeared to be positive after 3-5 days of onset. The titer of IgG antibody increased more than 4 times and higher than that in acute phase. 3. If the serum specific IgM antibody and IgG antibody of the new coronavirus are positive in the serological examination of the suspected cases, and the serum specific IgG antibody of the new coronavirus is changed from negative to positive or the recovery period is 4 times or more higher than that of the acute period, it is a confirmed case. 

 
The novel coronavirus pneumonia diagnosis and treatment plan (Trial Seventh Edition) was released by the office of the national health and Health Committee and the office of the State Administration of traditional Chinese medicine in March 3, 2020. 1. Novel coronavirus can be isolated from feces and urine. Attention should be paid to the spread of aerosols or contacts caused by environmental pollution by feces and urine. 2. Novel coronavirus specific IgM antibody appeared to be positive after 3-5 days of onset. The titer of IgG antibody increased more than 4 times and higher than that in acute phase. 3. If the serum specific IgM antibody and IgG antibody of the new coronavirus are positive in the serological examination of the suspected cases, and the serum specific IgG antibody of the new coronavirus is changed from negative to positive or the recovery period is 4 times or more higher than that of the acute period, it is a confirmed case.