_:vb50941472 . _:vb50941472 . _:vb50941472 . _:vb50941472 . _:vb50941472 "url:https://www.frontiersin.org/articles/10.3389/fimmu.2019.01703/full"^^ . _:vb50941472 "A primary immunodeficiency disease that results from defeciency in the number or function of CD56+CD3\u2212 NK cell in peripheral blood."^^ .