Rubin, Tamar S Perforin and CD107a testing is superior to NK cell function testing for screening patients for genetic HLH. [electronic resource] - Blood 06 2017 - 2993-2999 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1528-0020 Standard No.: 10.1182/blood-2016-12-753830 doi Subjects--Topical Terms: AdolescentAdultAgedCell DegranulationChildChild, PreschoolCytotoxicity Tests, ImmunologicDNA Mutational AnalysisFemaleFlow CytometryGenetic TestingHumansInfantInfant, NewbornKiller Cells, Natural--immunologyLogistic ModelsLymphohistiocytosis, Hemophagocytic--diagnosisLysosomal-Associated Membrane Protein 1--metabolismMaleMiddle AgedMutationPerforin--geneticsRetrospective StudiesYoung Adult