By Katie Thomas
Drugs to treat H.I.V. and AIDS are being priced out of reach for many patients enrolled in insurance plans through the new health care exchanges, despite warnings that such practices are illegal under the Obama administration’s health care law, according to a new analysis by Harvard researchers.
The study, to be published on Wednesday in an article in The New England Journal of Medicine, looked at 48 health plans in 12 states and found that a quarter of the plans showed evidence of what researchers called “adverse tiering,” or placing all of the drugs used to treat H.I.V. in a specialty tier where consumers are required to pay at least 30 percent of the cost of the drug.