Clinical and genetic characterization of X-linked agammaglobulinemia in a Colombian cohort
Introduction X-linked Agammaglobulinemia (XLA) is an inborn error of immunity (IEI) caused by mutations in the BTK gene, resulting in the absence of mature B-cells and altered serum immunoglobulin levels. In Colombia, unified epidemiological and genetic data are lacking. This study aims to characterize XLA patients in...