id author title date pages extension mime words sentences flesch summary cache txt cord-260700-u12aa739 Kainulainen, Leena Recurrent and persistent respiratory tract viral infections in patients with primary hypogammaglobulinemia 2010-06-10 .txt text/plain 3686 248 46 title: Recurrent and persistent respiratory tract viral infections in patients with primary hypogammaglobulinemia OBJECTIVE: We conducted a prospective 12-month follow-up study of respiratory tract infections in 12 adult patients with primary hypogammaglobulinemia. METHODS: Nasal swab samples and induced sputum samples were taken at the onset of acute respiratory tract infection and every 3 months thereafter. CONCLUSIONS: Despite adequate immunoglobulin replacement therapy, patients with primary hypogammaglobulinemia have increased susceptibility to respiratory tract viral infections. Using modern diagnostic techniques, we wanted to study the occurrence of respiratory tract infections, especially viral infections, in patients with primary hypogammaglobulinemia who were receiving regular immunoglobulin replacement therapy. If the spouse of the patient had acute symptoms of respiratory tract infection, she or he took nasal swabs at home according to the instructions of the research nurse and sent the vials by post. First, despite adequate immunoglobulin replacement therapy, most patients with primary hypogammaglobulinemia had increased susceptibility to respiratory tract viral infections. ./cache/cord-260700-u12aa739.txt ./txt/cord-260700-u12aa739.txt