The Clinical and Immunological Features of Patients with Primary Antibody Deficiencies

Abstract

PADs are relatively rare diseases and these patients have a variety of first clinical manifestations, such as diverse infections, autoimmunity, lymphoproliferation, allergy, enteropathy and malignancy. Practitioner's awareness about the heterogeneous presentations of PAD disorders is poor, therefore patients often are lately diagnosed, and they are complicated with several clinical complications before the certain diagnosis.