This causes CD4+ cells to secrete B cell growth factor, IL-4. This concurrent stimulation by dendritic cells and activate CD4+ causes B cell proliferation and differentiation into memory B cells and plasma cells. Cytokine pattern-mediated class switch allows specific immunoglobulins to be produced.
Diet tonic water does not contain sugar and provides zero calories. If you make a vodka and tonic with 100 percent proof vodka and add 8 ozs. of tonic, the drink will provide around 215 calories. If you use 80 percent proof vodka and diet tonic, you will ingest approximately 95 calories.
Hereâs a breakdown of calories in classic bar favourites: 1  1 vodka soda: 64 calories. 2  1 glass of white wine: 100 calories. 3  1 glass of sparkling wine: 100 calories.  1 glass of red wine: 120 1  calories. 1 full-strength beer (250ml bottle): 155 calories.  1 old-fashioned: 150 1  calories. 1 gin and tonic: 200 calories.  1 rum and cola: 248 calories.