%0 Journal Article %A Maria Carrabba %A Maria Cristina Pietrogrande %A Aberto Pierini %A Sergio Caravita %A Marianna Giuditta %A Rosa Maria Dellepiane %A Giovanna Fabio %T Cardiopulmonary exercise testing in patients with common variable immunodeficiency and agammaglobulinemia %D 2013 %J European Respiratory Journal %P P4195 %V 42 %N Suppl 57 %X Cardiopulmonary exercise testing (CPET) is considered the gold standard to study a patient's exercise intolerance and its causes. An heterogeneous group of chronic lung diseases occurs in CVID and X-LA and can affect the prognosis. The lung disease is usually assessed by spirometry, lung CT-scan, and 6-minute walking test (6-MWT). Aims: To characterize the pulmonary function and exercise capacity of adult patients with CVID and X-LA. Methods: CPET was performed by six CVID and two X-LA patients. Spirometry, CT-lung scan and 6-MWT data were acquired. Results: All the patients reached a maximal effort. Five patients had abnormalities in the aerobic exercise capacity at peak (VO2 peak) and the efficiency of ventilatory response to exercise at the anaerobic thresholds. On the contrary, 6-MWT was almost normal in seven patients. Conclusions: CPET can improve early detection of ventilatory disfunctions and help to set a highly individualized training intensity for exercise prescription to improve prognosis and quality of life. %U https://erj.ersjournals.com/content/erj/42/Suppl_57/P4195.full.pdf