Target Antigens for Perinuclear Antineutrophil Cytoplasmic Antibodies in Iranian Patients with Ulcerative Colitis

Patients with ulcerative colitis (UC) carry autoantibodies such as perinuclear antineutrophil cytoplasmic antibodies (p-ANCA). The aim of the present study was to evaluate the target antigens for p-ANCA in Iranian patients with UC. p-ANCA target antigens including elastase, lactoferrin, cathepsin G,...

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Bibliographic Details
Published in:Middle East journal of digestive diseases 2014-10, Vol.6 (4), p.172
Main Authors: Bahari, Ali, Aarabi, Mahmoud, Hedayati, Mehdi, Jarollahi, Ali, Firouzi, Farzad, Aghazadeh, Rahim, Zali, Mohammad Reza, Bari, Zohreh, Hashemi, Mohammad, Esmaeilzadeh, Abbas, Mokhtarifar, Ali, Ganji, Azita
Format: Article
Language:English
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Summary:Patients with ulcerative colitis (UC) carry autoantibodies such as perinuclear antineutrophil cytoplasmic antibodies (p-ANCA). The aim of the present study was to evaluate the target antigens for p-ANCA in Iranian patients with UC. p-ANCA target antigens including elastase, lactoferrin, cathepsin G, myeloproxidase, lysozyme, and bactericidal permeability increasing protein (BPI) were determined in 113 patients with UC using enzyme-linked immunosorbent assay. A total of 59.2% of the patients were positive for at least one antigen and p-ANCA directed against lactoferrin, elastase, lysozyme, cathepsin G, BPI, and myeloproxidase in 31.5%, 25.9%, 8.3%, 7.4%, 5.6%, and 0% of the patients, respectively.
ISSN:2008-5230
2008-5249