Certainly. B cells produce different types of antibodies, also known as immunoglobulins, that target specific pathogens. The main types are:

- IgA antibodies, which are found in secretions such as saliva, tears, and breast milk and help fight infections at the mucous membranes.
- IgG antibodies, which are the most common type in the blood and help fight infections throughout the body. They are important for protecting against bacterial and viral infections.
- IgM antibodies, which are large antibodies that are produced early in an immune response to help activate the complement system and other immune cells. They are important for fighting bacterial infections.

The antibodies produced by B cells work by recognizing and binding to antigens on pathogens, thereby flagging them for destruction by other immune cells or the complement system. The specific antibodies produced depend on the type of pathogen and the location of infection. The initial immune response produces a general set of antibodies, and then the immune system undergoes affinity maturation to produce higher affinity antibodies that are more tailored to the pathogen. This is how immunity is built up over time.

Does this help explain the types of antibodies produced by B cells and their functions? Let me know if you would like more details.
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