How is acquired immunity developed

These cells are called phagocytes. The acquired immune system, with help from the innate system, produces cells antibodies to protect your body from a specific invader. These antibodies are developed by cells called B lymphocytes after the body has been exposed to the invader. The antibodies stay in your child's body. It can take several days for antibodies to develop. But after the first exposure, the immune system will recognize the invader and defend against it. The acquired immune system changes throughout your child's life.

Immunizations train your child's immune system to make antibodies to protect him or her from harmful diseases. Lymph nodes. Small organs shaped like beans, which are located throughout the body and connect via the lymphatic vessels.

Lymphatic vessels. A network of channels throughout the body that carries lymphocytes to the lymphoid organs and bloodstream. Antibiotics can be used to help your child's immune system fight infections by bacteria. Antibiotics were developed to kill or disable specific bacteria. Getting recommended vaccinations is the best way you can help build your acquired immunity and boost your immune system. When enough people are vaccinated, it helps protect society and creates herd immunity.

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