TABLE 4.

Results of TROCAI in relation to viral evolution during coculture^a

Patient no.	Day	VL U87-X4	VL U87-R5	% X4	% R5	TROCAI result
11	26	6.87 × 102	2.53 × 107	0.00	100.00	R5
11	28	2.62 × 103	2.25 × 107	0.01	99.99	R5
11	31	4.18 × 104	1.00 × 109	0.00	100.00	R5

^aVL U87-X4, viral load (number of HIV RNA copies/ml) in U87-CD4⁺CXCR4⁺ cell supernatant; VL U87-R5, viral load (number of HIV RNA copies/ml) in U87-CD4⁺CCR5⁺ cell supernatant; day, number of days of coculture; R5, CCR5-using virus.