The 2-hour urinary albumin excretion rate(AER) and transferrin excretion rate(TER) in 5 2 healthy controls and 76 diabetic patients without clinical proteinuria were determined.

• 应用免疫速率散射比浊法测定52例健康人和76例无临床蛋白尿的糖尿病患者2小时尿微量白蛋白（Alb）和微量转铁蛋白（TRF）的排泄率（AER和TER）。