Hos patienter med fremskreden symptomatisk HIV- sygdom anbefales det generelt, at der tages blodprøver mindst hver anden uge i de første 3 måneder af behandlingen og derefter mindst en gang om måneden.
For patients with advanced symptomatic HIV disease, it is generally recommended that blood tests are performed at least every two weeks for the first three months of therapy and at least monthly thereafter.