Which cells are primarily responsible for the immune response in the lymphatic system?

Lymphocytes, which include both B cells and T cells, are the primary cells responsible for the immune response in the lymphatic system. These cells play crucial roles in adaptive immunity. B cells are responsible for the production of antibodies, which can specifically target pathogens, providing a form of humoral immunity. T cells, on the other hand, have various functions, including the recognition of infected or cancerous cells and the regulation of the immune response. This collaboration allows for a sophisticated and targeted approach to eliminating threats to the body.

In contrast, neutrophils and eosinophils are types of white blood cells that also play roles in the immune system but are more associated with the innate immune response. Neutrophils are the first responders to sites of infection and primarily deal with bacterial infections through phagocytosis. Eosinophils are primarily involved in combating parasitic infections and also play a role in allergic reactions. Adipocytes, or fat cells, do not play a role in the immune response; their primary function is to store energy and regulate metabolism. Thus, lymphocytes stand out as the key players in orchestrating the immune response within the lymphatic system.