MHCll positive cells are. Except

Ref Robbins 7/e p203; 9/e p194 Ananthanaraya 7/e p130 T cells platelet and RBC MHC class II molecules are a class of major histocompatibility complex (MHC) molecules normally found only on professional antigen-presenting cells such as dendritic cells, mononuclear phagocytes, some endothelial cells, thymic epithelial cells, and B cells. Thesecells are impoant in initiating immune responses.