Skip to main content
. 2019 Dec 18;71(12):3044–3054. doi: 10.1093/cid/ciz1194

Table 3.

BK Polyomavirus Viruria Sample Results by Time Point

Copies/mL Pre-HCT Month 1 Month 2 Month 3 Month 4 Month 8 Month 12 Month 24
n = 174 n = 162 n = 146 n = 128 n = 99 n = 63 n = 81 n = 37
0 105 (60.3%) 17 (10.5%) 23 (15.8%) 20 (15.6%) 26 (26.3%) 43 (68.3%) 52 (64.2%) 24 (64.9%)
1–999 999 999 63 (36.2%) 65 (40.1%) 51 (34.9%) 53 (41.4%) 37 (37.4%) 15 (23.8%) 21 (25.9%) 11 (29.7%)
≥106–109 6 (3.5%) 21 (13.0%) 32 (21.9%) 27 (21.1%) 24 (24.2%) 3 (4.8%) 6 (7.4%) 2 (5.4%)
≥109 0 (0%) 59 (36.4%) 40 (27.4%) 28 (21.9%) 12 (12.1%) 2 (3.2%) 2 (2.5%) 0 (0%)

There were 189 participants with at least 1 urine sample tested for viruria: n represents the number of participants tested at each time point.

Abbreviation: HCT, hematopoietic cell transplant.