CD6 and congenital rubella syndrome: Additionally, T-cell surface glycoprotein CD6 isoform levels (CD6) were significantly related to HT (OR = 1.03, 95% CI: 1.00–1.06, p = 4.92E-02) and CRS (OR = 1.16, 95% CI: 1.03–1.30, p = 1.16E-02), and C-X-C motif chemokine 10 levels (CXCL10) to HT (OR = 1.05, 95% CI: 1.02–1.08, p = 1.90E-03) and CRS (OR = 1.20, 95% CI: 1.06–1.34, p = 2.74E-03), acting as mediators.