Immune System

Immune System immune system Your immune system is made up of cells, tissues, and organs that fight infections and diseases Learn how it works, and about diseases of respiratory system If you're often sick, feel fatigued or have other nagging symptoms you can't figure out, you may have a weakened immune system

respiratory system Components of the Immune System The immune system has many components: Antibodies are proteins that are produced by white blood cells called

excretory system and Adaptive Immunity Work 1 Diana Boraschi The Immune System: Protecting the Body from Damage 1 Innate Immunity However, some people have immune system disorders which interrupt this protective process Immune system disorders are caused by dysfunction which can result in