Phenotyping and follow up of forty-seven Iranian patients with common variable immunodeficiency.

Background: Common variable immune deficiency (CVID) is a heterogeneous syndrome with a wide variety of signs and symptoms. This study describes the phenotyping and survival of the CVID patients in the allergy and clinical immunology department of Rasol-E-Akram Hospital of Iran University of Medical Sciences in Tehran.

Method: We retrospectively reviewed hospital files of CVID patients in our department until January 2014.