CXCL8 and androgen insensitivity syndrome: In non-cardioembolic AIS, the cutoff values of TSG-6 concentration for detection and 3-month prognosis prediction and the TSG-6-to-interleukin-8 ratio for the 3-month prognosis prediction were 8.13 ng/ml [AUC, 0.774 (0.686–0.861); P < 0.0001], 10.21 ng/ml [AUC, 0.795 (0.702–0.887); P < 0.0001], and 1.505 [AUC, 0.873 (0.795–0.951); P < 0.0001].