Antibodies and Antigens
The binding of antibodies to specific antigens is crucial for the immune system's response to infections. Each infectious agent, such as bacteria or viruses, carries unique antigens that determine how the immune system recognizes and reacts to them. Understanding the precise fit between antibodies and antigens sheds light on the adaptive immune system's memory and specificity in fighting off diseases.In this clip
From this podcast

The Science of Everything Podcast
Episode 73: Introduction to the Immune System Part 2
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