People with primary immunodeficiency (PI) have an increased susceptibility to infections, which may manifest as frequent infections, infections that are difficult to treat, unusually severe infections, or infections caused by unusual organisms.

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 (1)

• infections concept