HIV-1A3: HIV is an immune system disease caused by the HIV virus. AIDS is a term used when a person infected with HIV has a CD4+ T cell count below 200 or 14% of lymphocytes. AIDS is an advanced form of HIV. To be classified as AIDS the person must also have an AIDS-related condition such as opportunistic infections. Once a person has been diagnosed with AIDS, even if treatment improved their CD4+ T cell count and infections are under control, the person is still considered to have AIDS. HIV is classified into two subtypes - HIV-1 and HIV-2. HIV-1 is further classified into three groups - Group M, N and O. Group M is further classified into 9 subgroups - A to K and CRFs. HIV-1A3 is a subtype of HIV-1A.
HIV/AIDS: HIV is a sexually transmitted virus and AIDS is the progressive immune failure that HIV causes.
Peripheral neuropathy: Peripheral neuropathy is the term for damage to nerves of the peripheral nervous system, which may be caused either by diseases of the nerve or from the side-effects of systemic illness.
Wasting Syndrome: AIDS related wasting syndrome is the involuntary loss of more than 10% of the body weight plus more than 30 days of either diarrhoea or weakness and fever. It is linked to disease progression and death.