Follicular helper T (Tfh) cells are one of CD4+ helper T subsets which promote B cell maturation. activation and antigen-specific antibody production. Autoantibodies are hallmarks of autoimmune diseases. and crucial contributions of Tfh cells in development of these diseases are now evident. https://www.roneverhart.com/Modern-Rectangular-Keyed-Entry-Pocket-Door-Emtek-2113/