1. What is HIV? It is ___ virus, which is a very small ___ thing that ___ disease. It is the___ for Human Immune Deficiency Virus. 2. What is AIDS? It is a serious ___, ___ full name is Acquired Immune Deficiency Syndrome. 3. If you have a HIV in your body for ...
1. HIV is a virus, a small living thing leading people to disease. 2. AIDS is a disease. The stage when HIV damages one's immune system is called AIDS. 3. HIV is a virus, while AIDS is the stage of the illness caused by HIV. 4. HIV virus weakens a person's immune system ...
What is HIV?HIV (human immunodeficiency virus) is a viral infection that slowly weakens your immune system. The virus kills a type of white blood cell called CD4. A normal CD4 count ranges from 500 to 2,000. You have HIV when your CD4 count ranges from 200 to 500. You have AIDS (...
If you’re at a high risk for HIV, your doctor can prescribe a daily medication called pre-exposure prophylaxis (PrEP) to lower your chances of getting it. You still need to use condoms to protect yourself from other STIs. If you have unprotected anal sex for any reason, you can takep...
HIV status of the source individual. A rape victim, for instance, might have no idea of her rapist's sexual history or HIV status. The CDC remains largely silent on this issue, stating only that the decision to initiate HIV prophylaxis when the HIV status of the source individual is ...
A. Human Immunodeficiency Virus B. Human Immune Deficiency Virus C. Human Infected Deficiency Virus D. Human Infection Deficiency Virus 相关知识点: 试题来源: 解析 A。“HIV”是“Human Immunodeficiency Virus”的缩写,人类免疫缺陷病毒。选项 B、C、D 中的表述都不准确。反馈 收藏 ...
What is HIV? HIV stands for human immunodeficiency virus. HIV is a virus, like the flu or cold. A virus is nothing than a set of instructions for making new viruses, wrapped up in some fat, protein and sugar. Without living cells, a virus can’t do anything—it’s like a brain wit...
Once you have HIV, it starts attacking and destroying the immune system through special white blood cells called CD4+ cells. The immune system is a natural system that fights infections in the body. The white blood cells are crucial cells in the body that help the immune system to fight inf...
HIV destroys immune cells called CD4 cells, or T cells. You have AIDS when your CD4 cells reach a dangerously low amount (below 200 cells/mm) or if you develop opportunistic illnesses.2 When the body’s defense has deteriorated, it is no longer able to properly protect against infection ...
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