Table 4.

Table shows the odds ratio of reactivity against different cit-Fib peptides and genetic risk allels in RA (HLA-DR SE and PTPN22 risk allele)

	Cit-Fib α 35		Cit-Fib α 216,218		Cit-Fib α 263,271		Cit-Fib α 425,426		Cit-Fib protein
	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value	OR (95% CI)	P value
SE	1.6 (0.8–3.2)	0.21	0.7 (0.3–1.4)	0.31	1.3 (0.7–2.6)	0.39	1.4 (0.7–2.9)	0.37	2.1 (1.2–3.5)	0.008
PTPN22	1.8 (1–3.1)	0.04	0.6 (0.3–1.2)	0.14	2.0 (1.1–3.4)	0.02	1.6 (0.9–2.8)	0.14	2.1 (1.3–3.5)	0.002

cit-Fib citrullinated fibrinogen, RA rheumatoid arthritis, SE shared epitope