What molecular signatures define the self/non-self distinction managed by the immune system?

Answer

Antigens

Antigens are the molecular signatures found on the surface of cells that the immune system uses to differentiate between the body's own components (self-antigens) and foreign material (non-self antigens).

What molecular signatures define the self/non-self distinction managed by the immune system?

#Videos

Immune system physiology | NCLEX-RN | Khan Academy - YouTube

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