Risk Factors and Outcomes of Hypogammaglobulinemia after Lung Transplantation

Abstract

The authors have documented a high prevalence of HGG after lung transplantation. Emphysema, female gender, and bronchiolitis obliterans syndrome are risk factors for severe HGG. Patients with severe HGG had a higher cumulative incidence of pneumonia and worse survival. Studies of the efficacy and safety of IgG supplementation after lung transplantation should be pursued.