febrile – medical word relating to fever
Glossary
Selected words and phrases
lymph node – small bodies in the lymphatic system, particularly at the neck, armpit, and groin, that filter bacteria and foreign particles. During infection, lymph nodes may become swollen with white blood cells (lymphocytes) fighting the infection.
WHO (World Health Organisation) – international organisation involved in global responses to HIV.
wild-type virus – HIV that has no drug resistance mutations.
This is usually the virus that you were first infected with. However, approximately 10% of people who are diagnosed with HIV in the UK are likely to already have resistance to one or more HIV drugs.
This is called transmitted drug resistance. This is also why everyone diagnosed with HIV should also have a resistance tests.
Rates of transmitted drug resistance vary in different countries.
natural history – the pattern a disease follows if it is not treated. The natural history of HIV includes very high viral load in the first weeks or months of infection (seroconversion), a drop in CD4 counts that then recovers, and then a slower progressive increase in viral load and decrease in CD4 count, that eventually lead to opportunistic infections.