Table 1.

Primers for amplification and sequencing

SNP ID			sequence (5 'to 3')
IL-10-819 (rs1800871)	External	forward	TCAACTTCTTCCACCCCATC
		reverse	GGCACATGTTTCCACCTCTT
	Internal	forward	GGGTGAGGAAACCAAATTCTC
		reverse	TGCACTTGCTGAAAGCTTCTT
IL-10-592 (rs1800872)	External	forward	TGGAAACATGTGCCTGAGAA
		reverse	CAGTGACGTGGACAAATTGC
	Internal	forward	AAAGGAGCCTGGAACACATC
		reverse	CCTTAGGTCTCTGGGCCTTA
HLA-DPA1 (rs3077)	External	forward	CTGAACTCCAGCTGCCCTAC
		reverse	CTCCCCGCTCTGAAATACTG
	Internal	forward	AACTCCAGCTGCCCTACAAA
		reverse	GGATAAAAGGCTCAATGAAAGG
HLA-DPB1 (rs9277535)	External	forward	GGGCCTGTTACACATGACACT
		reverse	TGGATGCATTCAAAAGTCCA
	Internal	forward	TGCCCCCAAATCAAGTTTAG
		reverse	TGGCACACAAAGAAAATGGT
HLA-DQB2 (rs7453920)	External	forward	ACGCGAAATTGAGTTCTTGG
		reverse	CAGGCATGGGTTTACTTGGT
	Internal	forward	GGTAAGAGGGAAAGCCCAGT
		reverse	CTGTCTCCGAGATTCCCAAG
HLA-DQB1 (rs2856718)	External	forward	TTGGCCAGAGTATGCTTTCA
		reverse	TTTGCCCTGAGGTCTATGCT
	Internal	forward	TATGCTTTCACCAACTTCCTTCAC
		reverse	GAGCTCCCTCTGGCAGGTT
IL-28B (rs8099917)	External	forward	GTGCATATGTTTTCTGAC
		reverse	GAGGCCCCTCACCCATGC
	Internal	forward	AAGTAACACTTGTTCCTTGTAAAAGATTCC
		reverse	CGCTATAATTAAAGATGTGGGAGAATGCAA