No urinary albumin or other proteins were detected at any time point, and no changes in glomerular morphology were noticed. 在任何一个时间点都没有检测到尿白蛋白或其它蛋白,肾小球形态也没有改变。
Injection of rats with neuraminidase, however, resulted in a major increase of urinary albumin and was associated with an increase in urinary free neuraminic acid. 然而给大鼠注射神经氨酸酶却可以使尿白蛋白大量增加,并伴有尿液游离神经氨酸增加。