| GO | Name |
| GO:0001798 | positive regulation of type IIa hypersensitivity |
| GO:0001812 | positive regulation of type I hypersensitivity |
| GO:0002455 | humoral immune response mediated by circulating immunoglobulin |
| GO:0003823 | antigen binding |
| GO:0005576 | extracellular region |
| GO:0005615 | extracellular space |
| GO:0006910 | phagocytosis, recognition |
| GO:0006911 | phagocytosis, engulfment |
| GO:0006958 | complement activation, classical pathway |
| GO:0008228 | opsonization |
| GO:0009897 | external side of plasma membrane |
| GO:0016021 | integral component of membrane |
| GO:0016064 | immunoglobulin mediated immune response |
| GO:0034987 | immunoglobulin receptor binding |
| GO:0042571 | immunoglobulin complex, circulating |
| GO:0042742 | defense response to bacterium |
| GO:0045087 | innate immune response |
| GO:0050766 | positive regulation of phagocytosis |
| GO:0050778 | positive regulation of immune response |
| GO:0050853 | B cell receptor signaling pathway |
| GO:0050871 | positive regulation of B cell activation |