From Science Daily:
Researchers at Weill Cornell Medical College and GHESKIO (Groupe Haitien d’Etude du Sarcome de Kaposi et des Infections Opportunistes) have shown that early treatment of HIV not only saves lives but is also cost-effective.
And the recommended blood levels of T-cells as markers to start treatment is creeping up:
Before 2009, the World Health Organization (WHO) recommended waiting to initiate antiretroviral therapy (ART) for HIV until a patient’s CD4+ T cells fall below 200 cells per cubic millimeter. But in that year, a randomized clinical trial completed by Weill Cornell researchers at the GHESKIO clinic in Port-au-Prince, Haiti, demonstrated that early ART decreased mortality by 75 percent in HIV-infected adults with a CD4 cell count between 200 and 350 cells/mm3. As a result, the WHO now recommends that ART is started in HIV-infected people when their CD4 cell count falls below 350 cells/mm3.