Fig. 1From: Adult cancer-related hemophagocytic lymphohistiocytosis – a challenging diagnosis: a case reportNatural killer cell flow cytometric analysis of peripheral blood mononuclear cells of patient with hemophagocytic lymphohistiocytosis. Natural killer cell gating was performed on live single CD56+ cells (a). Representation of CD69 and NKG2A surface expression in cytotoxic (CD56+ CD16+) and cytokine-secreting (CD56+ CD16-) natural killer cells (b). Results from the patient with hemophagocytic lymphohistiocytosis and a normal donor are shown. HLH hemophagocytic lymphohistiocytosis, NK natural killerBack to article page