AIDS

The immune system consists of many different types of white blood cells that circulate throughout the body in blood and lymph. These white blood cells have various activities and properties that can distinguish them from one another. For instance some produce antibodies that bind or attack foreign material, termed antigen, and eliminated it from the body. Other white blood cells interact with the infected or diseased cells and destroy them. Some white bloods cells act as helper cells, or also known as T4 cells. What these cells do is support other cells of immunity in their efforts to defend the body against infection. But still there are other white cells, T8 or suppressor cells that act as suppressors or dampeners of the immune system and are active after the job of elimination foreign material has been done.
Now, imagine that you just walked into the doctor’s office for the results of your annual check up. The doctor starts to read your results and at the end he tells...