PT - JOURNAL ARTICLE AU - Mark E. Rose AU - David M. Lang TI - Evaluating and managing hypogammaglobulinemia DP - 2006 Feb 01 TA - Cleveland Clinic Journal of Medicine PG - 133--144 VI - 73 IP - 2 4099 - http://www.ccjm.org/content/73/2/133.short 4100 - http://www.ccjm.org/content/73/2/133.full SO - Cleve Clin J Med2006 Feb 01; 73 AB - If a patient has frequent or recurrent bronchopulmonary or sinus infections, they may be due to low levels of immunoglobulins. This article describes common primary (idiopathic) and secondary forms of hypogammaglobulinemia and how to evaluate and manage them.