Microalbumin 0.15 should refer to urine microalbumin 0.15mg/L, this value is normal. The normal range of urinary microalbumin is 0~30mg/L, beyond this range can be regarded as elevated urinary microalbumin, which can suggest the existence of disease, but urinary microalbumin 0.15mg/L does not exceed this range, so it is normal. Clinically, elevated urine microalbumin content can be seen after excessive exercise, fever, diabetic nephropathy, hypertension, renal damage and glomerular injury and other diseases. When the urine microalbumin is found to be elevated, it is necessary to carry out further examination with the help of a professional doctor to clarify whether the elevation is physiological or pathological, and to diagnose and treat it as soon as possible. To summarize, urine microalbumin 0.15mg/L is within the normal range, if there is any abnormality, please consult a doctor in time.