Our immune system works 24 hours a day, 7 days a week to keep us healthy and strong! The immune system protects us from bacteria, infections, germs, and more.
People living with Primary Immunodeficiency are born with an immune system that doesn’t function properly, so they can’t fight back against infections and germs.
Want to learn more about the different parts of your immune system that work hard for our health? Check out our immune system posters, for children and adults, available on our website in multiple languages.
If you or someone you know is affected by two or more of the 10 Warning Signs of Primary Immunodeficiency speak to a physician about the possible presence of an underlying PI.