Table 1. Minor allele frequencies and their calculated Hardy–Weinberg equilibrium (HWE) p-values (N = 302).

Gene	SNP	MA	AA cases (n = 152)		Control (n = 150)
			MAF	p* (HWE)	MAF	p* (HWE)
IL16	rs17875486	T	0.37	0.16	0.40	0.86
	rs17875491	C	0.23	0.11	0.22	0.16
	rs11073001	G	0.26	0.02	0.29	0.23
	rs1803275	A	0.05	0.31	0.06	0.46
IL18	rs187238	G	0.23	0.37	0.26	0.19
	rs1946518	T	0.41	0.62	0.43	1.00
	rs549908	G	0.24	0.51	0.25	0.27
IL12B	rs3212227	G	0.33	0.58	0.31	1.00
IL13	rs848	A	0.24	0.08	0.28	0.42
IL17	rs2275913	A	0.29	0.44	0.26	0.13

AA: Alopecia areata; MA: Minor Allele; MAF: Minor Allele Frequency; SNP: single nucleotide polymorphism.

* All p-values are correct to two decimal places.