The aim of this study is to describe the natural history of patients with alpha-1 antitrypsin associated emphysema and to figure out associated prognostic factors.
All patients who suffer from this disease are followed every 6 months during a 5 years period. FEV1 decline is the primary endpoint. Quality of life assessed using the Saint George's Respiratory Questionary is recorded too.
Study Type
OBSERVATIONAL
Enrollment
300
Departement d'épidémiologie, Hôpital Bichat
Paris, France
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