<prompt> Percentage total lymphocytes formed by null cells:0-12-35-1010-15  <response>: Refer: Anantha Narayanan and Panikers Textbook of Microbiology, 9th edition, pg no: 137Null cells5 of lymphocyte lack phenotypic markers of B or T lymphocytesMHC unrestricted Non adherentAlso called as Large Granular LymphocyteExpresses NCAM I CD 56 Fc portion of Ig G CD 16Arise in both bone marrow thymic environmentComponents of Null cellsK cell or ADCC lymphocyteNK cell LAK cell IL 2 NKT cell CD 3Functions of Null cells 