Armored Personal Carrier. I think the APC is located where you find the Warden Crossbow.
Autoimmunity is the system of immune responses of an organism against its own cells and tissues. Any disease that results from such an aberrant immune response is termed an autoimmune disease.utoimmunity is the system of immune responses of an organism against its own cells and tissues. Any disease that results from such an aberrant immune response is termed an autoimmune disease.
The basic difference between the conditions arises due to their underlying cause. Osteoarthritis is a degenerative disease. This means that it takes place because of wear and tear of the cartilage between the joints. Rheumatoid arthritis, on the other hand, takes place because of an autoimmune disorder.ummary: 1. Rheumatoid arthritis occurs due to an autoimmune response of the body, while osteoarthritis is mainly a result of mechanical wear and tear of the cartilage in between the joints. 2.