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慢性嗜酸细胞性肺炎(CEP)病因不明且较少见。具有明显的全身和肺部症状,可出现发热、盗汗、厌食、体重减轻、血嗜酸细胞增多、胸片示边缘絮状模糊阴影,皮质类固醇治疗迅速见效。12例CEP 患者均为女性,平均发病年龄38.5岁,均有典型的临床症状、血嗜酸细胞增多、典型的胸片征象、皮质类固醇治疗有效,所有病例都可排除寄生虫感染,未服用能使嗜酸细胞增多的药物,在随访中无1例发生血管炎或恶性肿瘤,血沉淀素和皮肤烟曲菌试验阴性,1例做了肺活检。
Chronic eosinophilic pneumonia (CEP) causes unknown and rare. Has obvious systemic and pulmonary symptoms, fever, night sweats, anorexia, weight loss, blood eosinophilia, chest X-ray showed edge flocculus shadows, corticosteroid treatment quickly effective. All 12 patients with CEP were female, with an average age of 38.5 years. All had typical clinical symptoms, blood eosinophilia, typical chest radiographs and corticosteroid therapy. All cases were able to rule out parasitic infections and not take No drug vasculitides or vasculitides were detected in 1 patient who developed eosinophilia. Blood sedimentin and Aspergillus fumigatus test were negative. One patient had a lung biopsy.