| NK cell | Natural killer cell |
| HLH | Hemophagocytic lymphohistiocytosis |
| NK-cytotoxicity | NK-cytotoxicity flowcytometry-based assay |
| NKA-IFNγ | NK cell activity for interferon-gamma release |
| IFNγ | Interferon-gamma |
| sIL-2r | Soluble interleukin-2 receptor |
| NK cell | Natural killer cell |
| HLH | Hemophagocytic lymphohistiocytosis |
| NK-cytotoxicity | NK-cytotoxicity flowcytometry-based assay |
| NKA-IFNγ | NK cell activity for interferon-gamma release |
| IFNγ | Interferon-gamma |
| sIL-2r | Soluble interleukin-2 receptor |