ALLERGOLOGIA ET IMMUNOPATHOLOGIA, cilt.47, sa.1, ss.24-31, 2019 (SCI-Expanded)
Background: X-linked agammaglobulinemia (XLA) is characterized by absent or severely reduced B cells, low or undetectable immunoglobulin levels, and clinically by extracellular bacterial infections which mainly compromise the respiratory tract. We aimed to analyze the clinical, immunological and genetic characteristics of 22 male children with XLA.