_:vb50941473 . _:vb50941473 . _:vb50941473 . _:vb50941473 "A primary immunodeficiency disease that involves multiple components of the immune system, including both T cell and NK cell immunodeficiency."^^ . _:vb50941473 . _:vb50941473 "url:https://pubmed.ncbi.nlm.nih.gov/31257346/"^^ .