Riddhimat R, Prabhant C, Sirisali K, Tangvarasithichai O, Poosiri A
Department of Clinical Microscopy, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
J Med Assoc Thai. 1990 May;73(5):239-43.
Urinary vanillylmandelic acid (VMA) levels were determined in random samples and in 24-hour collections from 52 patients. Random sample levels were compared with levels in 24-hour collections and showed good correlation (r = 0.99), and no statistically significant differences was found when urinary VMA levels in random samples expressed in micrograms/mg creatinine (p greater than 0.1). Normal values of VMA in random urine samples of 226 healthy volunteers for different age groups of 1-5, 6-10, 11-15, 16-30, 31-60 years old were 17.03 +/- 6.61, 10.32 +/- 3.25, 10.87 +/- 4.5, 7.62 +/- 3.05 and 7.79 +/- 3.94 micrograms/mg of creatinine respectively.
对52例患者的随机样本及24小时尿液收集样本测定了尿香草扁桃酸（VMA）水平。将随机样本水平与24小时收集样本的水平进行比较，显示出良好的相关性（r = 0.99），当随机样本中尿VMA水平以微克/毫克肌酐表示时，未发现统计学上的显著差异（p大于0.1）。226名1 - 5岁、6 - 10岁、11 - 15岁、16 - 30岁、31 - 60岁不同年龄组健康志愿者的随机尿样中VMA的正常数值分别为17.03±6.61、10.32±3.25、10.87±4.5、7.62±3.05和7.79±3.94微克/毫克肌酐。
