Agammaglobulinemia 7, Autosomal Recessive, is also known as agm7. An important gene associated with Agammaglobulinemia 7, Autosomal Recessive is PIK3R1 (Phosphoinositide-3-Kinase Regulatory Subunit 1). Affiliated tissues include b cells and nk cells, and related phenotypes are neutropenia and recurrent infections