
GENERAL
What is HIV?
HIV stands for Human Immuno-deficiency Virus.
What is AIDS?
HIV causes a disease complex known as AIDS (Acquired Immuno Deficiency
Syndrome). Thus, HIV is the the virus and AIDS is the name of the disease. They are
not synonyms. To understand them better, let us dissect them out
HIV
Self explanatory a Virus that affects Humans causing Deficiency
of Immune system.
AIDS
Acquired: because it is not an inborn condition, but
acquired during or after birth.
Immune Deficiency: deficiency in the
bodys natural defense mechanism or the immune system
Syndrome: a group of symptoms affecting multiple
systems, all of which are due to the bodys diminished ability to fight diseases.
It is important to remember that everyone who has contracted HIV
infection will develop full blown AIDS over a period of time (max 10 yrs) depending upon
their general health and natural defense mechanism of the body.
What does HIV look like?
Just as all viruses, the HIV is
also very small and can only be seen through an electron microscope. It is so small that
about 10,000 viruses can be placed in circle, having a diameter of one mm.
Why is HIV so dangerous & how does it affect the body?
HIV destroys our lymphocytes - 25% of the total white blood cells,
essential for destroying disease-causing organisms. These lymphocytes normally increase in
number in response to any infection. There are two types of lymphocytes: B cells & T
cells. B cells secrete large amounts of antibodies when they come in contact
with bacteria or viruses.
T cells on the other hand destroy the specific disease causing
organisms. They are also called "killer cells" because of their killer action.
HIV is very infectious.
HIV destroys our lymphocytes - 25% of the total white blood cells, essential for
destroying disease-causing organisms. These lymphocytes normally increase in number in
response to any infection.
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