TABLE 3.

Detection of JCV large T Ag and capsid protein VP1 in brain, kidney, bone, spleen, and lymph node FFPE samples from HIV-positive PML, HIV-positive, and HIV-negative individuals

Sample type	Group	No. positive/total no. of samples tested (%)a
		Large T Ag	Capsid protein VP1	T Ag or VP1
Brain	HIV positive/PML	21/24 (88)	20/24 (83)	23/24 (96)
	HIV positive	1/18 (6)	0/18	1/18 (6)
	HIV negative	1/19 (5)	0/19	1/19 (5)
Kidney	HIV positive/PML	1/11 (9)	0/11	1/11 (9)
	HIV positive	3/11 (27)	0/11	3/11 (27)
	HIV negative	0/12	0/12	0/12
Bone	HIV positive/PML	1/13 (8)	1/13 (8)	2/13 (15)
	HIV positive	0/11	0/11	0/11
	HIV negative	0/12	0/12	0/12
Spleen	HIV positive/PML	0/9	0/9	0/9
	HIV positive	0/9	0/9	0/9
	HIV negative	0/9	0/9	0/9
Lymph node	HIV positive/PML	NA	NA	NA
	HIV positive	0/7	0/7	0/7
	HIV negative	NA	NA	NA

^aNA, not available.