Simple test to diagnose kidney disease

The diagnosis is made by tests involving blood, urine, and an ultrasound scan of the kidneys.

• Urine examination reveals loss of protein in urine, with or without RBCs and WBCs.
• Blood investigation shows increased levels of urea, creatinine, and electrolyte imbalances.
• Ultrasound of the abdomen may show small, shrunken kidneys. However, it's important to remember that in many CKD patients, kidney size may remain normal.

A normal kidney ultrasound does not rule out CKD, as many diabetics with advanced kidney disease may still have normal-sized kidneys.