From: BK viruria and viremia in children with systemic lupus erythematosus
Patient | At enrollment | 3 months | 6 months | 9 months | 12 months | |||||
---|---|---|---|---|---|---|---|---|---|---|
Urine | Blood | Urine | Blood | Urine | Blood | Urine | Blood | Urine | Blood | |
1 | Negative | Negative | Negative | Negative | Negative | Positive 15.6 | Negative | Negative | n/a | n/a |
2 | Negative | Negative | Negative | Negative | Negative | Negative | n/a | Negative | n/a | Negative |
3 | Negative | Negative | Negative | Negative | n/a | Positive 30.9 | Negative | Negative | Negative | Negative |
4 | Negative | Negative | Negative | Negative | Positive 0.03 | Positive 2.65 | Negative | Negative | Negative | Negative |
b 5 | Negative | Negative | Negative | Negative | Positive 1.04×10 4 | Positive 0.68 | Positive 1.86×10 4 | Negative | Positive 1.76×10 3 | Negative |
6 | Negative | Negative | Positive 527 | Negative | Negative | Positive 4.5 | n/a | n/a | Negative | Negative |
7 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
8 | Negative | Negative | Positive 1.60 | Negative | Negative | Negative | n/a | n/a | Negative | Negative |
b 9 | Negative | Positive 1.5x10 6 | Negative | Negative | Negative | Positive 4.3 | Negative | Negative | Negative | Negative |
10 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
11 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
b 12 | Negative | Negative | n/a | Negative | n/a | n/a | n/a | n/a | n/a | n/a |
b 13 | Negative | Negative | Positive 563 | n/a | Negative | Negative | n/a | n/a | n/a | n/a |
b 14 | Negative | Negative | Negative | Negative | Negative | Negative | n/a | n/a | n/a | n/a |
c 15 | Negative | Negative | n/a | n/a | n/a | n/a | Negative | Negative | n/a | n/a |
16 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | Negative | Negative |
17 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
18 | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
b 19 | Negative | Negative | Negative | Negative | Negative | Negative | n/a | n/a | Negative | Negative |
20 | Negative | Negative | Negative | n/a | Negative | Negative | Negative | n/a | n/a | n/a |
21 | Negative | Negative | n/a | n/a | Negative | Negative | n/a | n/a | n/a | n/a |
22 | Negative | Negative | Negative | Positive 26.5 | Negative | Negative | Negative | Negative | n/a | n/a |
b 23 | Negative | Negative | Positive 2.47 | Positive 2.84 | n/a | n/a | n/a | n/a | Negative | Negative |
24 | Negative | Negative | Negative | Negative | Negative | Negative | n/a | n/a | n/a | n/a |
25 | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative |
c 26 | Positive 0.07 | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative |
c 27 | Negative | Positive 33.5 | Negative | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
28 | Negative | Negative | Negative | Negative | Negative | Negative | n/a | n/a | n/a | n/a |
29 | Negative | Negative | n/a | n/a | n/a | n/a | Negative | Negative | n/a | n/a |
30 | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative | Negative |
31 | Negative | Negative | Negative | n/a | n/a | n/a | Negative | Negative | n/a | n/a |
32 | Negative | Negative | Negative | Negative | n/a | n/a | n/a | n/a | n/a | n/a |
Positive BKV/Total Samples (%) | 1/32 (3.1%) | 2/32 (6.2%) | 4/22 (18.1%) | 2/19 (10.5%) | 2/18 (11.1%) | 6/19 (31.5%) | 1/13 (7.6%) | 0/13 (0%) | 1/12 (8.3%) | 0/13 (0%) |