Fitch N
Can Med Assoc J. 1977 Feb 19;116(4):381-2.
Bilateral and unilateral renal agenesis may be expressions of single dominant gene. Chromosome abnormalities may be present and the renal agenesis may be part of a syndrome of multiple abnormalities. Apparently normal relatives of affected individuals should be screened by intravenous pyelography before genetic counselling given.
双侧和单侧肾缺如可能是单一显性基因的表现形式。可能存在染色体异常,且肾缺如可能是多种异常综合征的一部分。在进行遗传咨询之前,应对受影响个体的明显正常亲属进行静脉肾盂造影筛查。