Table 3. Comparison between TNFAIP3 levels in psoriatic patients and controls.

	Cases		Controls		P-value
	Mean ±SD	Range	Mean ±SD	Range
TNFAIP3 mRNA in blood	0.39 ± 0.22	0.06–1.01	1.04 ± 0.31	0.54–2.03	< 0.001
TNFAIP3 mRNA in skin	0.30 ± 0.16	0.07–0.69	1.02 ± 0.21	0.69–1.48	< 0.001
TNFAIP3 protein in skin	0.42 ± 0.21	0.12–0.89	1.01 ± 0.02	0.99–1.05	< 0.001

TNFAIP3: Tumor necrosis factor alpha induced protein 3