B cells are responsible for producing antibodies as part of the adaptive immune response, helping neutralize pathogens.
IgM is the first antibody produced in response to infection and is crucial for early-stage immunity.
MHC molecules present processed antigens to T cells, enabling the immune system to recognize and respond to pathogens.
Type I hypersensitivity reactions, such as allergies and anaphylaxis, are mediated by IgE binding to allergens and mast cells.
Cytokines are signaling molecules that regulate the immune response by facilitating communication and activation among immune cells.
