proband

基本解释

• n.(家系研究中尤指遗传疾病的家属史研究中的) 渊源者；先证者；基人

同根派生

英汉例句

• The proband exhibits congenital severe sensorineural hearing loss, heterochromia iridis and facial freckles.
  其他家系成员除一名仅表现为先天性耳聋外, 均表现为颜面、上肢雀斑和/或早白发。
• Methods A proband patient experienced a chronic onset of chorea with dementia at the age of 30 years.
  方法先症者为一49岁的男性病人，表现为进行性痴呆、舞蹈和精神异常，于病后17年死亡。
• In contrast, direct DNA sequencing requires only a single sample from the proband.
  相比之下，直接测序只需要被检测者的血样 。
• Methods:The clinic data and the laboratory results were analyzed in the proband and the other people in the family.
  方法:对先证者及其家族的临床资料、实验室检查进行分析。
• Methods: Thyroid hormone was detected in total 13 persons including the proband and his 12 relatives.
  方法:调查包括先证者3代家系成员共计13人,检测血清甲状腺激素。