Table 5.

Numbers of Samples With Positive sp‐ANA Results According to the Different FANA Patterns

Sp‐ANA	FANA pattern
	H	Sp	DS	Nu	H+Sp	H+Nu	Sp+Nu	Others
	n = 153	n = 174	n = 48	n = 81	n = 62	n = 22	n = 25	n = 53
Negative	80 (52.3)a	47 (27.0)	4 (8.3)	49 (60.5)	20 (32.3)	8 (36.4)	4 (16.0)	32 (60.4)
Positive	73 (47.7)	127 (73.0)	44 (91.7)	32 (39.5)	42 (67.7)	14 (63.6)	21 (84.0)	21 (39.6)
M2	1 (0.7)*	4 (2.3)	1 (2.1)	1 (1.2)	2 (3.2)	0 (0.0)	0 (0.0)	3 (5.7)
Rib‐P	3 (2.0)	5 (2.9)	0 (0.0)	3 (3.7)	1 (1.6)	1 (4.5)	1 (4.0)	0 (0.0)
Histone	37 (24.2)	16 (9.2)	2 (4.2)	4 (4.9)	11 (17.7)	4 (18.2)	1 (4.0)	0 (0.0)
Nucleosome	31 (20.3)	10 (5.7)	1 (2.1)	5 (6.2)	11 (17.7)	4 (18.2)	0 (0.0)	0 (0.0)
dsDNA	33 (21.6)	9 (5.2)	3 (6.3)	6 (7.4)	12 (19.4)	5 (22.7)	2 (8.0)	0 (0.0)
PCNA	1 (0.7)	0 (0.0)	0 (0.0)	0 (0.0)	1 (1.6)	1 (4.5)	0 (0.0)	0 (0.0)
CENP B	2 (1.3)	3 (1.7)	44 (91.7)	0 (0.0)	2 (3.2)	0 (0.0)	0 (0.0)	0 (0.0)
Jo‐1	0 (0.0)	1 (0.6)	0 (0.0)	1 (1.2)	0 (0.0)	0 (0.0)	1 (4.0)	0 (0.0)
PM/Scl	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)	0 (0.0)
Scl‐70	3 (2.0)	4 (2.3)	0 (0.0)	5 (6.2)	1 (1.6)	3 (13.6)	1 (4.0)	0 (0.0)
SS‐B	12 (7.8)	33 (19.0)	4 (8.3)	7 (8.6)	12 (19.4)	5 (22.7)	12 (48.0)	2 (3.8)
Ro52	41 (26.8)	78 (44.8)	11 (22.9)	14 (17.3)	21 (33.9)	6 (27.3)	19 (76.0)	18 (34.0)
SS‐A	48 (31.4)	79 (45.4)	16 (33.3)	17 (21.0)	22 (35.5)	9 (40.9)	19 (76.0)	8 (15.1)
Sm	4 (2.6)	14 (8.0)	0 (0.0)	1 (1.2)	4 (6.5)	1 (4.5)	0 (0.0)	0 (0.0)
nRNP	9 (5.9)	58 (33.3)	2 (4.2)	4 (4.9)	12 (19.4)	0 (0.0)	0 (0.0)	4 (7.5)

^aNumber (%) of samples with positive sp‐ANAs findings for FANA pattern. H, homogeneous; Sp, speckled; DS, discrete speckled; Nu, nucleolar.