It was in 2002 that the WHO first issued its ART guidelines. In the absence of AIDS-defining illnesses, the WHO set CD4 count less than 200 cells per cubic millimetre as the threshold to begin ART treatment. As per 2015 estimates, India has 2.1 million HIV-positive people, of which only 1.6 million have been diagnosed and about a million are on treatment. With the government changing its treatment guidelines, the 0.6 million who have been diagnosed but not been on treatment are now eligible for treatment. Of the 0.6 million, about 0.25 million have been enrolled for pre-ART care and can be started on treatment almost immediately.
Source: The Hindu May 02, 2017 16:52 UTC