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Main > Specialty Areas > Immunology >
How Does HIV Work?
HIV can only survive in a body it gets destroyed almost immediately outside of a person. The reason for that is that the virus cannot replicate by itself it utilizes the human DNA for that. HIV implants its genetic information into the healthy cell's DNA, which subsequently starts acting like a virus-producing plant. Eventually, the exhausted cell dies, but not before churning out multiple copies of the virus. HIV utilizes the cells of the human immune system for replication and that is why it is so dangerous the immune system is the barrier that protects us from disease and when it gets destroyed by HIV it makes our bodies vulnerable to all sorts of nasty infections.
Many people think that HIV and AIDS is the same thing. However, this is not so. When a person gets infected with HIV, it starts destroying his or her immune system which is responsible for protecting the body from infection. An HIV-infected person can carry the virus for many years, looking and feeling fine and not even know that he or she is infected. However, eventually the virus destroys so many of the immune system cells that whatever are left are incapable of effectively fighting off infection. The AIDS (Acquired Immune Deficiency Syndrome) diagnosis is made usually in a few years (8 to 11 years on average, however that time greatly varies from person to person) after infection when a person gets chronically sick with diseases that are normally fended off by a healthy immune system. For example, early symptoms of AIDS include recurring fever, night sweats, diarrhea, weight loss, acute respiratory viral infections and herpes.
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| Random Useful Tip: |
Diabetes Containment To contain diabetes, it pays to do the following:
Pay attention to your diet - avoid sugar as well as saturated fats in any form.
Regular exercise is an important treatment for both types of diabetes.
Weight loss can also help to reverse insulin resistance and lower blood glucose if a person is overweight.
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| Random Drug Info: |
Levothyroxine Levothyroxine is a pure synthetic form of T4 hormone that is made in a laboratory to be an exact replacement for the T4 that the human thyroid gland normally secretes. It comes in multiple strengths, which means that an appropriate dosage can almost always be found for each patient. |
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