Infectious Complications in Primary Immunodeficiency Patients Receiving Immunoglobulin Replacement Therapy: 5 Years Experience

Objective: Inborn errors of immunity (IEI), formerly known as primary immunodeficiencies, are a group of inherited diseases affecting different innate and adaptive immune system components. The most common finding in the heterogeneous group of patients with IEI is infections, which are associated with increased morbidity and mortality. This retrospective study aims to determine infections in a heterogeneous group of patients receiving immunoglobulin replacement therapy (IGRT).