Human Immunodeficiency Virus (HIV) Infection – Cause Cause
Cause: The infection is caused by the human immunodeficiency virus (HIV).
After HIV is in the body, it attacks and destroys CD4+ cells, which are the part of the body’s immune system that fights infection and disease. When HIV weakens or destroys the immune cells, it may lead to certain illnesses or diseases, such as some types of pneumonia or cancer that are...
by admin at December 16th, 2009 at 09:12 am