Human Immunodeficiency Virus (HIV) is a virus, which attacks immune system of our body. Immune system is our body’s natural defence against illness. It means if a person becomes infected with HIV, he will find it difficult to fight against HIV, because it destroys T-helper cell, a kind of white blood cell.
What is AIDS?
The syndrome caused by HIV virus is called AIDS. If HIV destroys the immune system of a person, then he becomes a patient of AIDS. AIDS means, Acquired Immune Deficiency Syndrome.
This urdu guide will help you to understand, what is HIV AIDS, its symptoms, causes and treatments. More than 33 crore people is being effected each year, therefore you should be aware of HIV AIDS.