* Percentages are of all adults diagnosed with HIV from December 1, 2006-December
31, 2008, and reported through July 31, 2010, in each area, excluding deaths.
† Since 2005, two jurisdictions have had mandatory reporting of all CD4 and all VL
values (Indiana, New York City) and two others have had mandatory reporting of all
VL values and CD4 values below a threshold (Philadelphia, CD4 ≤ 350 cells/mm3 and
<25% of total lymphocytes and New Jersey, CD4 <200 cells/mm3). Washington has
had reporting of all CD4 and all VL values since 2006; CD4 and viral load tests on the
same date were counted as one test.