An AIDS is a disease which affects human immune system, the term HIV stands for Human immunodeficiency virus. AIDS through time kills cells that make up our immune system and defend the human body from variety of diseases, tumor cells, different viruses, parasites and other harmful microorganisms. There is a big difference between individuals that are HIV positive and those that have fully developed AIDS disease. Term HIV positive only

Term AIDS actually means Acquired immune deficiency syndrome. It’s a disease of immune system of human body. It’s caused by HIV (human immunodeficiency virus) but it’s much more difficult disease than the HIV infection is. HIV attacks large number of cells in human body. Body becomes very weak and it can’t defend itself like it would in health state. So, then comes AIDS and destroys all cells in our body.