HIV is a virus which if not eradicated before time can lead to the development of HIV positive and then this viral load remains in body for life. Like other viral infections, HIV virus also enters the body and attacks the immune cells thus resulting in the collapse of immune system. But the difference here is, in case of entry of HIV virus in blood, it makes its home there for life.
The immune system of our body protect us by recognizing the invading pathogens (bacteria, fungi, viruses, parasites) and gives the instant reaction to those pathogens and thus prevent us from falling ill. The cells of immune system that play part in regulation and destruction of antigens ate T lymphocytes. When HIV is in the circula...
HIV is a virus which if not eradicated before time can lead to the development of HIV positive and then this viral load remains in body for life. Like other viral infections, HIV virus also enters the body and attacks the immune cells thus resulting in the collapse of immune system. But the difference here is, in case of entry of HIV virus in blood, it makes its home there for life.
The immune system of our body protect us by recognizing the invading pathogens (bacteria, fungi, viruses, parasites) and gives the instant reaction to those pathogens and thus prevent us from falling ill. The cells of immune system that play part in regulation and destruction of antigens ate T lymphocytes. When HIV is in the circulatory system, it targets CD4+ lymphocytes.
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