infant wheezing
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Outpatient or inpatient, who under 3 years of age, had recurrent non-bacterial infectious wheezing more than 3 times in 1 years, informed consent and was voluntary to participate in clinical observation.
Exclusion criteria
Exclusion criteria: congenital laryngeal stridor, foreign body in bronchus, tuberculosis of trachebronchial lymph nodes, Gastroesophageal Reflux, congenital respiratory system abnormalities, tracheomalacia, primary immunodeficiency, parasitic diseases and congenital heart disease et al.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Microbiological predictor; | — |
Countries
China
Contacts
The Affiliated Hospital of Guangdong Medical University