Respiratory disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria for the case group: (1) In patients clinically diagnosed with respiratory tract infection, blood routine test was abnormal and CRP was significantly increased. In children (under 18 years old) who needed to be tested for multiple pathogens of Hershish, the case group should include cases of different stages of this disease, so as to reflect all characteristics of this disease; (2) The clinical test sample type was pharyngeal swab; (3) The sample size was not less than 800 L for routine clinical diagnosis and treatment; (4) Complete and traceable sample information includes age, gender, case number, sampling date, clinical diagnosis, etc. See CRF table for details. Inclusion criteria of the control group: (1) Normal physical examination population without respiratory tract infection; (2) The clinical test sample type was pharyngeal swab; (3) The samples are the remaining samples after routine clinical diagnosis and treatment, with a sample surplus of not less than 800 L; (4) Complete and traceable sample information includes age, gender, case number, sampling date, clinical diagnosis, etc. See CRF table for details.
Exclusion criteria
Exclusion criteria: Samples that are not collected and stored as required, samples that cannot be extracted by nucleic acid due to insufficient sample size, sample information that is unclear, samples that are not recorded as required, samples that cannot be traced due to the absence of patient diagnostic information or other factors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cycle threshold value; | — |
Countries
China
Contacts
CHILDREN'S HOSPITAL CAPITAL INSTITUTE OF PEDIATRICS