Blood tests measure levels of creatinine, a waste product filtered by the kidneys. Elevated creatinine levels can indicate impaired kidney function.
Another key measure is the estimated glomerular filtration rate (eGFR), which estimates how efficiently the kidneys filter blood.
Urine Tests
Urine analysis can detect protein, blood, or other abnormalities that may signal kidney damage.
Blood Pressure Monitoring
High blood pressure is both a cause and a consequence of kidney disease. Monitoring blood pressure is an important part of kidney health evaluation.
Imaging Studies
In some cases, doctors may use ultrasound or other imaging techniques to examine kidney structure and detect abnormalities.
The Bottom Line
Prominent veins on the hands are usually harmless and reflect natural variations in anatomy.
They often result from factors such as:
Aging skin
Low body fat
Genetics
Physical activity
Heat exposure
Hydration levels