An Imbalance between Frequency of CD4+CD25+FOXP3+ Regulatory T Cells and CCR4+ and CCR9+ Circulating Helper T Cells Is Associated with Active Perennial Allergic Conjunctivitis

Table 1

Frequencies of chemokine receptors in patients with PAC and HC.

Chemokine receptor	Patients with PAC	Healthy controls	𝑃
	MD (IQR-Range)	MD (IQR-Range)
CCR4+	19% (15.8–40.6)	10% (9.6–14.2)	0.004
CCR7+	35% (17–47.7)	33% (29.2–37.4)	0.688
CCR7−	65% (52.3–83)	67% (62.6–70.8)	0.688
CCR9+	18% (8–29.8)	4% (3.9–6.5)	0.01
CD4+CCR4+	42% (31.1–53.8)	23% (20.8–43.8)	0.03
CD4+CCR7+	67% (45.6–77.6)	61% (24.8–76)	0.433
CD4+CCR7−	33% (22.4–54.4)	39% (24–75.2)	0.433
CD4+CCR9+	18% (8–29.8)	4% (3.8–6.5)	0.01

MD: Median, IQR: Interquartile range.