Many of us have heard a lot and know very much about different incurable diseases but AIDS is such a disease which arises several questions in the person’s mind. What is HIV? What is AIDS? Are HIV and AIDS same thing or different? How AIDS originates? How can we stay safe from getting infected with AIDS? Is it possible to get cured after getting infected with HIV? These are the questions which most of people ask about when they hear names of such killer diseases. It is very important to know the exact meanings and functions of the two abbreviations which are HIV and AIDS.

HIV & AIDS are the two terms used interchangeably for an untreatable disease which can take the person affected by it to death in short time. AIDS stands for Acquired Immunodeficiency Syndrome. Among most people, it is considered to be a single distinct disease which is not the case. Actually, it is a disorder characterized by a severe suppression of the immune system. This immune system causes the human body to catch various cancers, infections and diseases which are hard to get away with. On the other hand, HIV is the name given to a virus called Human Immunodeficiency Virus which causes AIDS. The main devastation it causes is to infect the white blood cells in human body. White blood cells are the species in human body that fight against every disease and viruses which humans encounter in their daily life.

The function of these white cells is to clear the disease-causing substances from human body. Whenever someone is affected with flu, pneumonia, malaria, influenza or any such kind of viral disease, these white cells combat the viral diseases. These white cells allow the person to get cure from these viral infections and get healthy again. If someone is suffering from severe illness, he can get cured without taking any medicine if his white blood cells are functioning properly. Someone is having a scar or he is wounded severely, white blood cells will be there to heal the wounds and scars. If the white blood cells are active and doing their function correctly, the person lives a healthy life, but once they stop their functioning then it is very difficult for a person to get healthy again.

The amount of these white blood cells present in blood is very small and when someone is infected with HIV, his white blood cells start disappearing from the blood. The reduction in the white blood cells reduces the chances of a person to combat any type of disease he encounters. Thus as more diseases attack the person the weaker the person becomes and ultimately reaches the death stage in very short time. When HIV attacks a person, it directly attacks the white blood cells resulting the person to become weaker and weaker as the person is infected with other disease also. The last stage of HIV is named as AIDS when the immune system of the patient affected with it is more deteriorated and there is no way of getting it repaired.

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Tags: AIDS, Basic of AIDS, HIV, HIV and AIDS, What is AIDS, What is HIV