- HIV is a virus that damages the immune system without treatment. With effective treatment, many people can expect a long and healthy life.
- Not everyone develops symptoms immediately after acquiring HIV. Testing after exposure is therefore more important than waiting for flu-like symptoms.
- An HIV test has a window period. The right timing depends on the type of test and when the exposure happened. Follow testing advice from a healthcare professional or reliable testing service.
- PEP is emergency prevention after a possible high-risk exposure and must start as soon as possible, within 72 hours at the latest. PrEP is prevention before possible exposure.
- With effective treatment and a viral load that stays undetectable, U=U applies to sexual transmission. This holds while the person takes treatment consistently and follow-up confirms that the virus remains suppressed.
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General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
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