■新旧EIA法と他方による判定比較(メーカー検討データ)                                     ■新旧二法の相関↓
                       

[抗RNP抗体]    
新EIA
±
DID
143
100.0%
0
0.0%
0
0.0%
28
12.5%
16
7.1%
180
80.4%
 
旧EIA
±
DID
131
91.6%
3
2.1%
9
6.3%
13
5.8%
30
13.4%
181
80.8%
 
[抗Sm抗体]
   
新EIA
±
DID
43
100.0%
0
0.0%
0
0.0%
17
6.1%
21
7.6%
239
86.3%
 
旧EIA
±
DID
40
93.0%
3
7.0%
0
0.0%
15
5.4%
20
7.2%
242
87.4%
 
[抗SS-A抗体]
   
新EIA
±
DID
169
100.0%
0
0.0%
0
0.0%
10
6.1%
8
5.3%
133
88.1%
 
旧EIA
±
DID
163
96.4%
6
3.6%
0
0.0%
4
2.6%
15
9.9%
132
87.4%
 
[抗SS-B抗体]
   
新EIA
±
DID
117
100.0%
0
0.0%
0
0.0%
12
5.8%
9
4.4%
185
89.8%
 
旧EIA
±
DID
113
96.6%
3
2.6%
1
0.9%
4
1.9%
8
3.9%
194
94.2%
 
[抗Scl-70抗体]
   
新EIA
±
DID
57
100.0%
0
0.0%
0
0.0%
2
0.7%
3
1.1%
263
98.1%
 
旧EIA
±
DID
57
100.0%
0
0.0%
0
0.0%
5
1.8%
25
9.3%
238
88.8%
 
[抗セントロメア抗体]
   
新EIA
±
IF
80
100.0%
0
0.0%
0
0.0%
4
1.7%
5
2.1%
232
96.3%
 
旧EIA
±
DID
80
100.0%
0
0.0%
46
19.1%
195
80.9%
[注]DID法あるいはIF法陽性群、陰性群についてそれぞれEIA法で(+)(±)(−)になった割合を表中の下段に%表示しています。(メーカー検討データ)

■新旧二法の相関

[抗RNP抗体]
 
[抗Sm抗体]
 
[抗SS-B抗体]
 
[抗Scl-70抗体]