Lymphocytes are white blood cells that have important immune functions. The main populations of lymphocytes are B cells, T cells and natural killer (NK) cells. They are typically (although not ...

Another speculation is that the multiclonal lymphocytes may proliferate in a polyclonal fashion until one clone emerges, acquires malignant characteristics and then develops into frank lymphomas.

Large granular lymphocytes noted, a representation of natural killer cells or cytotoxic T lymphocytes. Activated monocytes indicated a favourable sign. COVID-19 viral effects on leucocytes are ...

Cell stress stimulates pro-apoptotic signalling pathways that activate caspase proteases and cause mitochondrial dysfunction. Apoptotic cells undergo characteristic changes in cell morphology ...