You can't get infected with HIV from someone coughing on you.
No, HIV can only be transmitted by blood transfusion or sex.
No
No.HIV is transfered only when there is blood contact with the infected person.
HIV-positive means you are infected with the human immunodeficiency virus. HIV-negative means that you are not infected with the HIV.
It is better to be HIV negative than HIV positive. An HIV positive person is infected with HIV.
A carrier is a person who carries HIV but does not get infected by it.HIV positive is a person that has HIV and gets infected by it.
A person infected with HIV is generally referred to as being HIV+ (positive.) Often times, it is shortened to just "positive."
It is possible to have a false negative HIV test, particuarly early in infection with HIV. If a partner has a true negative HIV test, it's not possible to get HIV from them.
The term is HIV positive.
Yes, that is correct. You need to be infected to infect someone else with HIV.
No
Yes you can, if you are infected with the virus.
Yes, if the other person had it. Read more here: * http://wiki.answers.com/Q/How_is_HIV_transmitted
To be exposed to does not always mean that you will be infected. If contracting the disease you will still not test positive until some time afterwards.