vjsmom1980 vjsmom1980 11-01-2024 Medicine contestada Increased infection by encapsulated bacteria (pulmonary & GI) due to a defect in T-Cell CD40 Ligand: a. X-linked Hyper-IgM syndrome b. Autosomal Dominant Hyper-IgM syndrome c. X-linked Agammaglobulinemia d. Common Variable Immunodeficiency (CVID)