Armored Personal Carrier. I think the APC is located where you find the Warden Crossbow.
Autoimmune diseases arise from an overactive immune response of the body against substances and tissues normally present in the body. In other words, the body actually attacks its own cells. An immune disorder is when the body cannot defend itself. [ Source: http://www.chacha ....n immune disorder is when the body cannot defend itself. [ Source: http://www.chacha.com/question/what-is-the-difference-between-immune-disorders-and-autoimmune-diseases ]. More Answers to  What is the difference between immune disorders and autoimmune diseases .
Report Abuse. 1  Is Hiv An Autoimmune Disease. 2  No, the auto in autoimmune means that the body attacks its own immune system. 3  HIV is a virus that causes the autoimmune disease called AIDS. fred r Â· 3 years ago.  Good Cause geraniums stop the replication of hiv, but is not good for people with an auto immune disease.