| immunoglobulin complex, circulating |
| immunoglobulin receptor binding |
| phagocytosis, recognition |
| B cell receptor signaling pathway |
| phagocytosis, engulfment |
| plasma membrane invagination |
| antigen binding |
| membrane invagination |
| complement activation, classical pathway |
| positive regulation of B cell activation |
| humoral immune response mediated by circulating immunoglobulin |
| complement activation |
| immunoglobulin mediated immune response |
| regulation of B cell activation |
| B cell mediated immunity |
| cell recognition |
| lymphocyte mediated immunity |
| adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains |
| antigen receptor-mediated signaling pathway |
| phagocytosis |
| defense response to bacterium |
| humoral immune response |
| positive regulation of lymphocyte activation |
| external side of plasma membrane |
| positive regulation of leukocyte activation |
| positive regulation of cell activation |
| immune response-activating cell surface receptor signaling pathway |
| immune response-regulating cell surface receptor signaling pathway |
| regulation of lymphocyte activation |
| endocytosis |
| immune response-activating signal transduction |
| immune response-regulating signaling pathway |
| regulation of leukocyte activation |
| adaptive immune response |
| activation of immune response |
| regulation of cell activation |
| import into cell |
| response to bacterium |
| leukocyte mediated immunity |
| innate immune response |
| membrane organization |
| positive regulation of immune response |
| defense response to other organism |
| immune effector process |
| positive regulation of immune system process |
| regulation of immune response |
| response to other organism |
| response to external biotic stimulus |
| response to biotic stimulus |
| defense response |
| regulation of immune system process |
| immune response |
| vesicle-mediated transport |