Is cystatin C 1.54 mg/L severe?

Under normal circumstances, a cystatin C level of 1.54 mg/L is not serious and falls within the normal reference range. The detailed analysis is as follows:

The normal range for cystatin C is between 0.6 and 2.5 mg/L. A value of 1.54 mg/L lies within this normal range, so it is not concerning and does not require excessive worry. Cystatin C is a protein produced by the body and is used to evaluate kidney function. Under normal conditions, the concentration of cystatin C remains stable at a relatively low level. A slightly low cystatin C level generally has little clinical significance. An elevated blood level of cystatin C may indicate impaired kidney function; however, accurately assessing the severity of cystatin C levels requires consideration of other factors such as age, gender, body weight, and muscle mass.

If cystatin C levels exceed the normal range, it is important to seek medical attention promptly for proper diagnosis and treatment under a doctor's guidance. In daily life, it is advisable to practice moderation in sexual activity, engage in appropriate physical exercise, and enhance overall physical immunity.