👉 The Robert Fluid, also known as the Robert's Blood Test or RFT, is a diagnostic blood test developed by Dr. Robert Fluid to assess kidney function and detect various systemic conditions. It measures five key markers: creatinine, blood urea nitrogen (BUN), cystatin C, total protein, and uric acid. Creatinine and BUN levels indicate how well the kidneys filter waste from the blood, while cystatin C provides a more accurate reflection of glomerular filtration rate (GFR), the primary measure of kidney function. Total protein levels can suggest proteinuria, a condition where excess protein is found in urine, often linked to kidney damage. Elevated uric acid levels may indicate gout or chronic kidney disease. By evaluating these parameters, the Robert Fluid test helps healthcare providers diagnose and monitor kidney diseases, kidney stones, and other conditions affecting overall health.
