Hiv Aids

INTRODUCTION

human immunodeficiency virus stands for Human Immunodeficiency computer computer virus:
Human isolated to the serviceman species
Immuno-Deficiency Lacking the ability to fight off infectious agents
Virus a disease causing agent

HIV is a virus that causes aid. It is a retrovirus that infects cells of the human resistive organization (mainly CD4 positive T cells and macrophageskey components of the cellular tolerant system), and destroys or impairs their function. Infection with this virus results in the progressive depletion of the immune system, leading to immune deficiency. Immunodeficient people be much more vulnerable to a wide shop of infections, most of which are very rare among people without immune deficiency. Diseases associated with severe immunodeficiency are known as opportunistic infections, because they take advantage of a weakened immune system. HIV by itself is non an illness and does not instantly lead to acquired immune deficiency syndrome. An HIV infect person can lead a healthy support for several years before s/he develops AIDS. HIV has a number of tricks that help it to evade the bodys defences, including very speedy mutation. This means that once HIV has taken hold, the immune system can never fully get rid of it.

What is AIDS?




AIDS stands for acquired immunodeficiency syndrome:
Acquired means you can get infected with it;
resistant Deficiency means a weakness in the bodys immune system that fights diseases.
Syndrome means a collection of symptoms that characterize a disease.

AIDS is a health condition that results from the deficiency in the bodys immunity following HIV infection. According to the Centers for Disease figure and Prevention, AIDS begins when a person with HIV infection has a CD4 cell count below 200. CD4 cells are also called T-cells or helper cells; they are a type of immune cell. AIDS is also defined by numerous opportunistic infections and cancers that continue in the presence of HIV infection.
Although treatments for AIDS and HIV constitute to decelerate...If you want to get a full essay, order it on our website: Ordercustompaper.com



If you want to get a full essay, wisit our page: write my paper