Table 1.

W-IB reactivities and ELISA OD in PBC Patients with AMA-negative IFL test

Pts.	W-IB reactivities	‘In house’ ELISA (OD)	Commercially ELISA (OD)
1	Anti-PDC-E2, Anti-E3BP	neg	neg
2	Anti-PDC-E2, Anti-E3BP	neg	neg
3	Anti-PDC-E2, Anti-E3BP, Anti-BCOADC-E2	neg	neg
4	Anti-PDC-E2, Anti-E3BP	neg	neg
5	Anti-PDC-E2, Anti-E3BP	0·811	0·789
6	Anti-PDC-E2, Anti-E3BP	0·098	neg
7	Anti-BCOADC-E2	0·561	0·578
8	Anti-PDC-E2, Anti-E3BP, Anti-OGDC-E2	0·128	0·132
9	Anti-PDC-E2, Anti-E3BP	0·521	0·542
10	Anti-PDC-E2, Anti-E3BP	0·768	0·735
11	Anti-PDC-E2, Anti-E3BP	0·257	neg
12	Anti-PDC-E2, Anti-E3BP	neg	neg
13	Anti-PDC-E2, Anti-E3BP	0·059	neg
14	Anti-PDC-E2, Anti-E3BP	0·344	0·336
15	Anti-PDC-E2, Anti-E3BP	0·671	0·658
16	Anti-PDC-E2, Anti-E3BP, Anti-OGDC-E2	0·901	0·884
17	Anti-PDC-E2, Anti-E3BP	0·714	0·686

W-IB, Western Immunoblot; OD, Optical Density; PDC-E2, E2 subunit of the pyruvate dehydrogenase complex; BCOADC-E2, E2 subunit of branched chain 2-oxo-acid dehydrogenase complex; OGDC-E2, E2 subunit of oxoglutarate dehydrogenase complex E3BP: E3 Binding protein.