Case Report
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 21, 2005; 11(47): 7547-7549
Published online Dec 21, 2005. doi: 10.3748/wjg.v11.i47.7547
Table 1 HLA alleles in the case
Serological typing
A LocusA2A33
B LocusB44B75
DR LocusDR13DR15
DQ LocusDQ1
DNA typing
DRB113021501
DQB106020604
Table 2 Previously reported cases and prevalence of concordant twins with UC
Author (country)Total numberof twinIBD1Ulcerative colitis2Number ofconcordant casesConcordance (%)Referrence
Tysk,Halfvarson25 0008016 (Monozygotic)1 (3)6.3 (18.8)Gut 1988;29:990-996
(Sweden)26 (Dizygotic)00Gastroenterology. 2003;124:1767-73
Thompson12838 (Monozygotic)615.8BMJ 1996;312:95-96
(UK)34 (Dizygotic)1 (Dizygotic)2.9
Orholm29 42110321 (Monozygotic)314.3Scand J Gastroenterol. 2000;35:1075-81
(Denmark)44 (Dizygotic)2 (Dizygotic)4.5
Lyons (USA)Case report1Gastroenterology. 1948;10:545
Webb (USA)Case report1Gastroenterology. 1950;15:523-4
BaconCase report1 (Dizygotic)Ulcerative colitis. 1958, pp3 J.B.Lippincott Co.
SleightCase report1Gastroenterology. 1971;61:507-12
SanfordCase report1Am Surg. 1971;37:512-7.
FausaCase report1Scand J Gastroenterol. 1972;16 (Suppl):38
Quigley (USA)Case report1Postgrad Med J. 1982;58:112-4
Mayberry (UK)Case report1Gastroenterology. 1983;85:1160-5
Masuichi (Japan)Case report1Nippon Shokakibyo Gakkai Zasshi. 1995;92:1966-70
Iwaizumi (Japan)Case report1Intern Med. 2002;41:629-32
Our case (Japan)Case report1