【摘要】 报告 1例抗核抗体阴性 IgE升高的重症系统性红斑狼疮，在整个病程中 5次抗核抗体阴性，血清 IgE水平高于正常。颅 CT示脑梗塞。肾脏穿刺免疫荧光见 IgG,IgM,IgA及 C3呈团块状沉积。更多还原

【Abstract】 We reported a case of systemic lupus erythematosus(SLE) with negative antinuclear antibodies(ANA) and elevated IgE. ANA was negative for five time at different stages of the whole course. Elevated serum IgE was detected. Cerebral infarction was found by computed tomography(CT). Immunofluorescence of renal puncture biopsy showed ball- like deposits of IgG, IgA, IgM and C3.更多还原