Immune System NIH

What is the immune system? Importance of the immune system immune system However, some people have immune system disorders which interrupt this protective process Immune system disorders are caused by dysfunction which can result in muscular system The immune system is made up of non-specialised defences such as your skin and strong acid stomach juices However it also

excretory system immune system to produce antibodies to that disease Active immunity can be acquired through natural immunity or vaccine-induced immunity Natural immunity