_:vb50938074 "url:http://www.ncbi.nlm.nih.gov/gene/204?"^^ . _:vb50938074 . _:vb50938074 . _:vb50938074 . _:vb50938074 "url:http://www.ncbi.nlm.nih.gov/gene/11151?ordinalpos=2&itool=EntrezSystem2.PEntrez.Gene.Gene_ResultsPanel.Gene_RVDocSum"^^ . _:vb50938074 . _:vb50938074 . _:vb50938074 "A severe combined immunodeficiency that is the most severe form of SCID and has_material_basis_in mutations in the gene encoding mitochondrial adenylate kinase 2. It is characterized by congenital agranulocytosis, lymphopenia, and lymphoid and thymic hypoplasia with absent cellular and humoral immunity functions."^^ .