IL6 and urinary tract infection: The area under the ROC curve of NIHSS score, interleukin-6, and hemoglobin for urinary tract infection was 0.711 (95% CI: 0.607 to 0.815), 0.661 (95% CI: 0.546 to 0.777), and 0.625 (95% CI: 0.510 to 0.740), respectively.