Hi, Thanks for writing in. Microalbuminuria is defined as levels of albumin ranging from 30 to 300 mg in a 24-h urine collection. Overt albuminuria, macroalbuminuria, or proteinuria is defined as a urinary albumin excretion of ≥300 mg/24 h. Patients with type 2 diabetes may have microalbuminuria at presentation, as they may have had latent disease for years. A positive result should be repeated once or twice in the subsequent month and, if it is borderline, a full 24-hour urine collection will give a more definitive result. False positive results can occur after heavy exercise or with urinary tract infection. Concern is there in following patients Younger patients (less than 55 years). Those with evidence of progressive kidney disease (eGFR declining at more than 4 mls/min/year), after confirmation with a second blood test. Since you are elderly and with no significant altered blood tests, it is not a concern. Please do not worry.