Table 2.

Classification of abnormal urinary albumin excretion

24-H Urine Albumin(mg/24 h)Overnight Urine Albumin(μg/min)Spot Urine
Albumin(mg/L)Albumin/Creatinine Ratio
Gendermg/mmolmg/g
Normal<15<10<10M<1.25<10
F<1.75<15
High normal15 to <3010 to <2010 to <20M1.25 to <2.510 to <20
F1.75 to <3.515 to <30
Microalbuminuria30 to <30020 to <20020 to <200M2.5 to <2520 to <200
F3.5 to <3530 to <300
Macroalbuminuria>300>200>200M>25>200
F>35>300