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Causes And Symptoms Of Aids Pdf

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AIDS stands for acquired immunodeficiency syndrome. HIV attacks and destroys the infection-fighting CD4 cells of the immune system.

AIDS (Acquired Immune Deficiency Syndrome)

HIV stands for human immunodeficiency virus. It harms your immune system by destroying a type of white blood cell that helps your body fight infection. This puts you at risk for serious infections and certain cancers. AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. It happens when the body's immune system is badly damaged because of the virus. These symptoms may come and go within two to four weeks.

HIV (Human Immunodeficiency Virus) Infection

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. HIV is a virus that damages the immune system. Over time, as HIV kills more CD4 cells, the body is more likely to get various types of conditions and cancers. At that point, the immune system is too weak to successfully respond against other diseases, infections, and conditions. Untreated, life expectancy with end stage AIDS is about 3 years.

HIV stands for “human immunodeficiency virus,” and it attacks immune cells called CD4 cells. These are types of T cell — white blood cells that.

A Comprehensive Guide to HIV and AIDS

The immune system is the part of the body that fights infection and disease. For information on HIV drug coverage in B. They recommend more frequent testing for people who belong to populations that have a greater chance of having HIV, are pregnant, experience a change in their health that suggests HIV, or if someone requests a test. HIV human immunodeficiency virus is a virus that attacks the immune system , the body's natural defence system. Without a strong immune system, the body has trouble fighting off disease.

HIV Overview

You can also download materials to share or watch videos on basic information about HIV. The only way to know for sure whether you have HIV is to get tested. Some people have flu-like symptoms within 2 to 4 weeks after infection called acute HIV infection.

NCBI Bookshelf. Center for Substance Abuse Treatment. Early in the U. Early cases of HIV infection that were sexually transmitted often were related to the use of alcohol and other substances, and the majority of these cases occurred in urban, educated, white MSMs. Currently, injection drug users represent the largest HIV-infected substance-abusing population in the United States.

HIV is a virus that targets and alters the immune system, increasing the risk and impact of other infections and diseases. Without treatment, the infection might progress to an advanced stage called AIDS. The life expectancy of a person with HIV is now approaching that of someone who tests negative for the virus, provided that the person takes medications called antiretroviral therapy on an ongoing basis. These are types of T cell — white blood cells that circulate, detecting infections throughout the body and faults and anomalies in other cells. HIV targets and infiltrates CD4 cells, using them to create more copies of the virus.

What is AIDS? pneumonia. tuberculosis. oral thrush, a fungal condition in the mouth or throat. cytomegalovirus (CMV), a type of herpes virus. cryptococcal meningitis, a fungal condition in the brain. toxoplasmosis, a brain condition caused by a parasite. cryptosporidiosis, a condition caused by an intestinal parasite.

It is caused by a virus known as HIV human immunodeficiency virus. HIV infection has become a worldwide epidemic. The World Health Organization estimates that since its discovery, it has caused 36 million deaths worldwide. In , approximately

Acquired immunodeficiency syndrome AIDS is a chronic, potentially life-threatening condition caused by the human immunodeficiency virus HIV. By damaging your immune system, HIV interferes with your body's ability to fight infection and disease. It can also be spread by contact with infected blood or from mother to child during pregnancy, childbirth or breast-feeding.