Negative Acetylaminoglucosidase means normal, Acetylaminoglucosidase is at normal value and has no pathological significance. Acetylaminoglucosidase is an indicator used to test kidney function and can be used mainly to determine kidney function. Positive acetylaminoglucosidase is usually seen in diseases such as glomerulonephritis, tubulo-interstitial lesions, congenital tubulopathy, renal transplant rejection and lupus kidney. Acetylaminoglucosidase negativity does not exclude all diseases. If the patient develops low back pain, frequent urination, painful urination, and urgency to urinate, it is recommended to consult a doctor immediately. If Acetylaminoglucosidase is positive, or if the body is not feeling well, it is recommended to go to the hospital immediately, actively clarify the diagnosis, and treat as soon as possible, do not delay the condition, so as not to cause adverse consequences.