There are still many people who do not understand the difference of HIV and AIDS. Understanding these two terms are often used synonymously. Someone who is known positive for HIV is considered as people with AIDS. And he is still healthy and not showing any symptoms.

AIDS is a collection of symptoms a disease that attacks the human body when its immune system is damaged by a virus called HIV. Understanding of AIDS is reflected in the length of Acquired Immune Deficiency Syndrome, or Syndrome Immune Defect acquired.

AIDS is a fatal syndrome because of progressive damage to the immune system. As a result, the patient is very vulnerable and easily infected by some diseases. Among other diseases caused by various types of protozoa, worms, fungi, bacteria, viruses and cancer. Because of the wide variety of diseases that attack patients, AIDS is called a syndrome.

HIV stands for Human Immunodeficiency Virus, the virus that attacks the human immune system to eventually cause AIDS. HIV attacks the blood cells of the immune system white. Cells called lymphocytes are served to counteract the infection that attacks the human body. These cells also called T-4 cells, or helper T cells (T-helper).

HIV is a retrovirus that has the ability to copy blueprints Figenetik material of human cells are boarded. With this process can kill HIV cells, T-4.

HIV incubation period is usually between 5-7 years. During that time, the patient showed no symptoms, although the amount of HIV virus and more and more T-4 cells growing up. The smaller the number of T-4 cells, the more corrupted the immune system function.

This means that diseases that previously did not cause the disorder because the immune system, growing to worse. These diseases are commonly called opportunistic infections.

By the time a person immune system in disrepair, with HIV begin to show symptoms of AIDS. And that condition will continue to deteriorate until death
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