Author Year Total patients Overlap patients Prevalence Diagnostic criteria
Chazouilleres et al. [10] 1998 130 12 9% Paris criteria
Czaja [2] 1998 162 with AIH 8 5% Revised scoring system
37 with PBC 7 19%
Joshi et al. [39] 2002 331 16 5% Paris criteria
Muratori et al. [36] 2002 142 3 2% Revised scoring system
Talwalkar et al. [43] 2002 137 26 19% Revised scoring system
Yamamoto et al. [54] 2003 48 with AIH 4 8% PBC scoring system
Gheorghe et al. [48] 2004 82 with AIH 11 13% Paris criteria
Chazouilleres et al. [37] 2006 190 17 9% Paris criteria
Poupon et al. [38] 2006 282 39 14% Paris criteria/Revised scoring system
Heurgue et al. [40] 2007 115 15 13% Paris criteria
Neuhauser et al. [47] 2009 368 with PBC 43 12% Revised scoring system
23 6% Simplified scoring system
Bonder et al. [52] 2011 209 6 1% Paris criteria
17 3% “Expanded” Paris criteria
Tanaka et al. [53] 2011 597 with PBC 33 6% “Modified” Revised scoring system
1081 with AIH 33 3%
Notes: Paris criteria-see Table 1; Revised scoring system-see Table 2; Simplified scoring system-see Table 3; PBC scoring criteria, “Expanded” Paris criteria, “Modified Revised scoring system-see references.
Table 4: Large studies reporting prevalence of AIH-PBC overlap syndrome.