This is the registry of control participants for patients with various respiratory diseases. We screened healthy volunteers who visited Seoul National Hospital Healthcare System Gangnam Center for routine health check-up, and enrolled patients who agree to participate in the study. The participants undergo baseline questionnaires, provide blood specimen and information of the results of health check-up. We will include participants as controls if they have no significant respiratory symptom and no significant radiographic abnormality. The data from this registry will be compared with those from other registry of various respiratory diseases
19-90 years old male and female
underwent health check-up including chest radiography
obtained informed consent
those who showed a significant abnormal finding of chest radiography
those who reported a significant respiratory symptoms
Those who visited the hospital for health check-up, and agree to participate in this study.
Cohort
Prospective
no intervation
Other interventionno intervention
Mortality
Death
Hospitalization
All cause hospitalization
Respiratory hospitalization
Hospitalization from respiratory causes
Respiratory diseases diagnosis
Respiratory diseases diagnosis
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