what range should be for microalbumin
A ratio of albumin (mcg/L) to creatinine (mg/L) of less than 30 is normal; a ratio of 30-300 signifies microalbuminuria and values above 300 are considered as macroalbuminuria. On a standard urine dipstick, 10-20 mg/dL is the minimal detection limit of protein.ackground. Microalbuminuria is defined as excretion of 30â300 mg of albumin per 24 hours (or 20â200 mcg/min or 30â300 mcg/mg creatinine) on 2 of 3 urine collections.