3 meanings of LRU acronym and LRU abbreviation in Aviation. Get the definition of LRU in Aviation by All Acronyms dictionary. Top Definition: Line Replaceable Unit In Aviation.
â¢ Humoral immunity is mediated by B-cells while cell-mediated immunity is mediated by T-cells. â¢ In the humoral immunity, the B-cells secrete antibodies whereas in the cell-mediated immunity, the T-cells do not secrete receptors. T-cell receptors are bound to the T-cells and the cells themselves bind with antigens. The antibodies are used in the humoral immunity whereas the receptors are used in the cell-mediated immunity to defend against pathogens. â¢ Unlike in the cell-mediated immunity, the antigens are destroyed by B-cell antibodies outside the B-cells in the humoral immunity. Related posts:
Humoral vs Cell Mediated Immunity. Immunity is the ability of an organism to defend against pathogens and toxins and to avoid infections and diseases. This is basically provided by the immune system, which is composed primarily of individual cells spread throughout the body, rather than forming into organs.