The immune system functions to discriminate between healthy tissue ('self') and foreign material ('non-self'), such as microorganisms, pollen, or transplanted organs.

Authors

• Person: Not available Organization: Immune Deficiency Foundation
  The immune system and primary immunodeficiency

Sources

• The immune system and primary immunodeficiency primaryimmune.org Immune Deficiency Foundation via serper

Referenced by nodes (2)

• immune system concept
• microorganisms concept