聚合IgA单克隆性门病模拟双克隆性门病:一个病例报告
Kadija Mefire1, Ouissam El Mohtarim1, Samira El Machtani Idrissi1
1Biochemistry-Toxicology Laboratory, Faculty of Medicine and Pharmacy, Mohammed V Military Training Hospital, Mohammed V University, Rabat, MAR.
Cureus
|August 25, 2025
概括
血清蛋白电泳的两个单克隆带可能表明双克隆性胃病变. 然而,这种情况表明IgAlambda可以形成多重聚合物,模仿双克隆性. 甲基甲基乙醇证实了单个单克隆IgA羔羊成分.
科学领域:
- 临床化学
- 免疫学
- 血液学
背景情况:
- 单克隆性甘美病 (MG) 通常以单个单克隆 (M) 带在血清蛋白电泳 (SPEP) 的特征.
- 在SPEP上存在两种M波段可能表明双克隆性胃病变,但必须考虑其他解释.
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