| 1. | Some people have anaphylactic reactions from unknown causes
一些人也会因为不知名的原因引发过敏反应。 |
| 2. | Unknown cause fire
原因不明火灾 |
| 3. | Eighteen patients with recurrent episodes of life - threatening anaphylaxis of unknown cause were studied
作者研究了18例反复发作的过敏反应，其原因不明并能危及生命。 |
| 4. | For treatment of premature menopause , abnormal bleeding of unknown cause , adrenal or thyroid disorders , etc
治疗过早绝经、不知原因的腹部出血、肾上腺或甲状腺的疾病等 |
| 5. | For treatment of premature menopause , abnormal bleeding of unknown cause , adrenal or thyroid disorders , etc
治疗过早绝经、不知原因的腹部出血、肾上腺或甲状腺的疾病等 |
| 6. | Sars is a respiratory illness of unknown cause that has recently been reported in a number of countries
是最近一些国家报告的一种病因不详的呼吸系统疾病。详细信息，请查看世界卫生组织（ |
| 7. | Tuberculosis should be included in the differential diagnoses of chronic tenosynovitis of unknown cause whenever active pulmonary tuberculosis exists
慢性腱鞘炎不论是否同时罹患活动性肺结核， ?别诊断均应包括结核病。 |
| 8. | Thromboangitis obliteran ( buerger ' s disease ) is a non - atherosclerotic , inflammatory peripheral vascular disease of unknown cause
摘要阻塞性栓塞血管炎（柏格氏症）是一种非血管硬化性的、发炎性的、原因未明的周边血管疾病。 |
| 9. | The centre for health protection ( chp ) of the department of health ( dh ) is closely monitoring developments concerning reports of deaths due to unknown cause in sichuan
?生署?生防护中心正密切留意四川出现原因未明的死亡病例情况。 |
| 10. | Surveillance of severe pneumonia of unknown causes has been enhanced in guangdong province . zero reporting of such cases was activated in the hospitals in guangzhou city
广东省已加强监测不明原因肺炎个案，广州市医院亦已实行有关个案的零通报。 |
