Is blood creatinine 42.9μmol/L normal?

Blood creatinine ranges are slightly different for men and women. The normal reference range of blood creatinine for men is 53~106μmol/L, and that for women is 44~97μmol/L. A blood creatinine of 42.9μmol/L suggests that blood creatinine is on the low side, which is not normal.
Creatinine is a protein metabolite, low blood creatinine is divided into physiological and pathological two categories, physiological is seen in malnutrition, fasting meat people, after supplemental nutrition will usually recover; pathological, including hyperthyroidism, anemia, etc., need to improve the appropriate examination, to clarify the cause of the disease, timely treatment.
Patients with low blood creatinine should go to the hospital in time to see a doctor, under the guidance of a professional physician to identify the cause of the disease and timely treatment.