From: Possible involvement of distinct phylogenetic clusters of HIV-1 variants in the discrepancies between coreceptor tropism predictions based on viral RNA and proviral DNA
Compartment
Coreceptor tropism
n
CD4 counts
(mean ± SD)
P
Plasma RNA
R5
39
253 ± 152
0.38
X4
11
201 ± 219
PBMC DNA
36
245 ± 154
0.83
14
233 ± 206