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. 2019 Dec 24;6(1):e519. doi: 10.1097/TXD.0000000000000959

Figure 5.

Figure 5.

Correlation of leucocyturia and active BKPyV infection with urine CXCL10/creatinine ratios. A, Correlation of Decoy cell shedding with Lc/HPF. B, Correlation of CXCL10/creatinine ratios with Lc/HPF. C, CXCL10/creatinine ratios in samples with Lc <5, Lc 5-39, and Lc ≥40/HPF. D, Correlation of CXCL10/creatinine ratios with Decoy cell shedding. E, CXCL10/creatinine ratios in samples with no Decoy cells, 1–3 Decoy cells, and >3 Decoy cells. F, CXCL10/creatinine ratios in samples without Decoy cell shedding and BKPyV viremia, in samples with isolated Decoy cell shedding, and in samples having both Decoy cell shedding and BKPyV viremia. Cutoffs for leucocyturia were based on commonly used thresholds (<5 = normal, ≥40 = significant leucocyturia, 5–39 = intermediate range). Cutoffs for Decoy cells were defined by the thresholds used at our center (No Decoy cells = normal, >3 Decoy cells = significant Decoy cell shedding, 1–3 Decoy cells = intermediate range). Samples with BKPyV viremia (n = 39) had median values of 45 800 c/mL (IQR = 6300–150 400 c/mL). BKPyV, BK-polyomavirus; CXCL10, C-X-C motif chemokine 10; IQR, interquartile range.