Creatinine level of 90~100μmol/L is not a problem for adult males, but if the patient is an adult female, it belongs to the high range. However, creatinine level alone can not correctly assess the renal function, it is recommended to improve the urine routine, urine protein quantification, glomerular filtration rate and other items, a comprehensive evaluation of renal function.
Generally speaking, the normal level of blood creatinine is 53~106μmol/L for men and 44~97μmol/L for women, and the standard value is different in different hospitals, so you can check the reference value according to your local hospital. Creatinine 90~100μmol/L for male patients, belongs to the normal range, for female patients, belongs to the abnormal elevated state.
However, normal creatinine does not mean that the kidneys have no lesions. In the early stage of kidney damage caused by diabetes or hypertension, creatinine can also be normal. Therefore, it is not appropriate to judge whether the kidney has problems simply by creatinine, and it is necessary to improve the urine protein quantification, urine routine and other tests to evaluate the renal function.
Secondly, blood creatinine is a basic indicator of renal function screening, but blood creatinine concentration is not only affected by controllable exogenous creatinine, but also affected by uncontrollable physiological factors such as muscle content and age. Clinically, further calculation of glomerular filtration rate is required for proper assessment of renal function.
The presence of creatinine between 90 and 100 μmol / L need to be timely to the regular hospital, under the guidance of physicians to improve the relevant examination and treatment.