Immunology is the study of the immune system. The immune system is a network of cells, tissues and organs that protect the body from harmful germs like viruses and bacteria. Explore our Immunology Learning Center to learn more about immune system cells and processes, diseases that impact the immune system, and research that aims to predict, prevent, reverse and cure immune system diseases.

Immune system diseases
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What are autoimmune diseases?
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Clinical Trials
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