Table 2. Genetic terms significantly associated with variation in immunological parameters.

Genetic term	Response	Model	d.f	Terma	Coefficient (s.e.)	p-value
Il1b	Il1b expression	Additive	4	GAC	0.11 (0.17)	0.008
				GAT	0.62 (0.20)
				AAC	−0.15 (0.22)
				GGT	−0.02 (0.76)
	Gata3 96 h expression	Heterozygosity	1	Heterozygote	−1.08 (0.52)	0.040
Il2	Il10 expression	Heterozygosity	1	Heterozygote	−0.42 (0.20)	0.037
Il12b	Il1b expression	Additiveb	2	CC	0.47 (0.30)	0.003
				GT	1.56 (0.49)
	Il2 expression	Heterozygosityc	1	Heterozygote	−1.15 (0.37)	0.002

^aUnder an additive model, listed haplotypes were compared against the most common haplotype at that locus; under a heterozygosity model, values of heterozygotes were compared against homozygotes (see text).

^bAlso significant under a heterozygosity model (p = 0.04).

^cAlso significant under an additive model (p = 0.007).