IgA antibodies are found in the blood, but their primary role is protecting mucosal surfaces, such as the digestive and respiratory tracts.

Authors

• Person: Not available Organization: Children's Hospital of Philadelphia
  Parts of the Immune System | Children's Hospital of Philadelphia

Sources

• Parts of the Immune System | Children's Hospital of Philadelphia www.chop.edu Children's Hospital of Philadelphia via serper

Referenced by nodes (3)

• blood concept
• antibodies concept
• IgA concept