目的研究抗胰腺外分泌腺抗体(PAB)、抗酿酒酵母抗体(ASCA)、抗杯状细胞抗体(GAB)及抗中性粒细胞胞浆抗体(p ANCA)在炎症性肠病(IBD)诊断与鉴别诊断中的意义。方法间接免疫荧光生物薄片法测定UC组[30例溃疡性结肠炎(UC)患者]、CD组[22例克罗恩病(CD)患者]及正常对照组(20例健康体检者)血清中四种血清学抗体的表达。结果 p ANCA在UC组阳性率(56.7%)高于CD组(9.1%)和正常对照组(5.0%)(P<0.05);GAB在正常对照组及IBD患者中均未见表达;PAB在CD组阳性率(27.3%)高于UC组(0)和正常对照组(0)(P<0.05);ASCA在CD组阳性率(45.5%)高于UC组(3.3%)和正常对照组(0)(P<0.05)。p ANCA检测诊断IBD敏感性为36.5%,特异性为95.0%;GAB、PAB及ASCA单项检测诊断IBD敏感性较低,分别为0、11.5%、21.2%,但其诊断IBD特异性较高为100.0%。结论 p ANCA、GAB、PAB及ASCA在IBD诊断中敏感性低,特异性高。
机构:
St Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Univ Melbourne, Dept Med, Melbourne, Vic 3053, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Prideaux, Lani
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Kamm, Michael A.
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De Cruz, Peter
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机构:
St Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Univ Melbourne, Dept Med, Melbourne, Vic 3053, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
De Cruz, Peter
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van Langenberg, Daniel R.
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Box Hill Hosp, Dept Gastroenterol, Melbourne, Vic, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
van Langenberg, Daniel R.
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Ng, Siew C.
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Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R ChinaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Ng, Siew C.
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Dotan, Iris
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机构:
Sourasky Med Ctr, Dept Gastroenterol, Ctr Inflammatory Bowel Dis, IL-64239 Tel Aviv, IsraelSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
机构:
St Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Univ Melbourne, Dept Med, Melbourne, Vic 3053, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Prideaux, Lani
;
论文数: 引用数:
h-index:
机构:
Kamm, Michael A.
;
De Cruz, Peter
论文数: 0引用数: 0
h-index: 0
机构:
St Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Univ Melbourne, Dept Med, Melbourne, Vic 3053, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
De Cruz, Peter
;
van Langenberg, Daniel R.
论文数: 0引用数: 0
h-index: 0
机构:
Box Hill Hosp, Dept Gastroenterol, Melbourne, Vic, AustraliaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
van Langenberg, Daniel R.
;
Ng, Siew C.
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Univ Hong Kong, Dept Med & Therapeut, Hong Kong, Hong Kong, Peoples R ChinaSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia
Ng, Siew C.
;
Dotan, Iris
论文数: 0引用数: 0
h-index: 0
机构:
Sourasky Med Ctr, Dept Gastroenterol, Ctr Inflammatory Bowel Dis, IL-64239 Tel Aviv, IsraelSt Vincents Hosp, Dept Gastroenterol, Melbourne, Vic 3065, Australia