Methods: the mean corpuscular volume (MCV) of urinary RBC was measured with blood cell auto counting machine. At the same time, the morphology of urinary RBC was observed carefully with microscope.
方法：用血细胞计数仪检测尿中红细胞平均体积(MCV)并结合显微镜红细胞形态观察。
2
Method By the combined Raven's Test in China, the children's IQ values were measured in ChongQing, the volume of thyroid gland. salt iodine and urinary iodine were measured at the same time.