title: NK cell: an unforgettable lymphocyte (comment on "Delayed presentation of severe combined immunodeficiency due to prolonged maternal T cell engraftment").
authors.forename: Luis Ignacio
authors.initials: LI
authors.lastname: Gonzalez-Granado
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology*; D017422:Sequence Analysis, DNA / Q000379:methods; D016511:Severe Combined Immunodeficiency / Q000175:diagnosis* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology