Final answer:
Chemokines are responsible for attracting immune cells to specific locations in the body, facilitating the movement of phagocytes and other cells to the site of infection or inflammation. Immunoglobulins, in contrast, are antibodies that recognize and bind to antigens, playing a key role in the immune response.
Step-by-step explanation:
Chemokines are responsible for attracting immune cells to a specific location within the body, organ, or tissue. They are a subtype of cytokines with the specific function of inducing chemotaxis in nearby responsive cells. An example of this would be phagocyte chemotaxis, which is the movement of phagocytes in response to the secretion of chemical messengers like chemokines.
Immunoglobulins, also known as antibodies, play a different role. They are produced by B-cells and can be found on the surface of B-cells or secreted into the blood. Immunoglobulins recognize and bind to specific antigens, which are foreign substances in the body, and are crucial for the early stages of immunity. Among the five types of immunoglobulins are IgG, IgM, IgA, IgD, and IgE.