Table 2.

Clinical and laboratory features of anticytokine seropositive SS cases

Case	Cytokine autoantibodies	Clinical features	ANA	ENA	RF	Schirmer’s
13	Low IFN-ω		Pos	Pos	Pos	Pos
14	Low IFN-ω	Hashimoto’s thyroiditis, lymphoma	Pos	Pos	Pos	Pos
24	Mod IFN-γ		Pos	Pos	Pos	Pos
31	Low IFN-ω	Hypothyroidism, anti-ds DNA+, pANCA+	Pos	Pos	Pos	Pos
45	Mod IFN-α and -ω	Pulmonary hypertension	Pos	Pos	Pos	Pos
47	Low IFN-ω	Anti-centromere autoantibodies	Pos	Pos	Pos	Pos
56	High IFN-α and -ω		Pos	Pos	Pos	Neg
63	Mod IFN-γ	Peripheral neuropathy	Pos	Pos	Pos	Pos
69	High GMCSF		Pos	Pos	Pos	Neg