Agammaglobulinemia, X-Linked, also known as x-linked agammaglobulinemia, is related to autosomal agammaglobulinemia and agammaglobulinemia 4, autosomal recessive, and has symptoms including diarrhea An important gene associated with Agammaglobulinemia, X-Linked is BTK (Bruton Tyrosine Kinase), and among its related pathways/superpathways are Innate Immune System and Signal Transduction. The drugs Hyaluronic acid and Viscosupplements have been mentioned in the context of this disorder. Affiliated tissues include b cells and bone marrow, and related phenotypes are failure to thrive and chronic otitis media