| Autor: |
Zhang, Yujiao, Niazi, Bilal, Auda, Auda, Chacko, Angel Ann, Jarri, Amer, Mohamed, Abdifatah, Ali, Saad, Zhu, Hongfa, Sirajuddin, Syed |
| Zdroj: |
Case Reports in Gastroenterology; April 2023, Vol. 17 Issue: 1 p281-286, 6p |
| Abstrakt: |
Autoimmune hepatitis (AIH) is a common and debilitating pathology that has acute, subacute, and chronic presentation, requiring prompt diagnosis and early intervention. Several serologic markers are found to be associated with the pathogenesis and progression of autoimmune hepatitis, most notably antinuclear antibodies and anti-smooth muscle antibodies [Front Immunol. 2018;9:609]. In addition, AIH is also characterized by the elevation of gamma globulin levels, mainly immunoglobulin G (IgG) [World J Gastroenterol. 2015;21(1):60–83]. Although the literature has well established the presence of increased IgG levels in AIH, few studies have evaluated the subtypes of IgG and their differential levels associated with AIH. Here, we present a rare case of AIH that lacks the common serologic markers but instead reveals an elevation in IgG1 level. Our patient was subsequently placed on corticosteroids, and her symptoms quickly resolved. We intend to introduce this case to the medical community in the hope of aiding in the proper diagnosis and timely intervention of subsequent cases with similar presentations. |
| Databáze: |
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