The immune system is a highly developed system, consisting of complex components such as lymph, or lymphatic, organs like spleen and thymus and several kinds of immune system cells. The function of immune system is to find and kill invaders, including cancer cells.
However, once your immune system doesn't function the way normally, it is called an immune system disorder and may reduce some diseases. There are several types of immune system disease:
Primary immune deficiency, in this case, one person is born with a weak immune system.
Acquired immune deficiency, in this case, a disease weakens your immune system. The most famous are AIDS caused by HIV infection.
Allergens, in this case, the immune system is too active. These diseases include asthma, eczema and allergic rhinitis.
Autoimmune disease means that the immune system turns against you, including lupus, rheumatoid arthritis etc.
The essential role of the immune system is to recognize invaders from the body's own cells. And many proteins play a role in these processes. As a primary manufacturer of recombinant proteins, Creative Biomart provides recombinant proteins of several sources, grades and formulations for immune system diseases research applications.