MR Portable Diagnostic Centre is revolutionizing home healthcare by providing essential diagnostic services at your doorstep. Whether it's a digital X-ray, ECG, or sample collection for blood or urine tests, this service ensures that you get top-quality medical care A kidney function test is a medical test that measures how well your kidneys are working. The kidneys are vital organs responsible for filtering waste products and excess fluids from the blood, which are then excreted as urine. When the kidneys aren't functioning properly, waste can build up in the body, potentially causing serious health problems. There are several types of kidney function tests, and they are usually performed through blood and urine samples. Here are some of the key tests commonly used to assess kidney function: 1. Serum Creatinine Test What it measures: Creatinine is a waste product produced by muscles and excreted by the kidneys. An elevated level of creatinine in the blood can indicate impaired kidney function. Why it's important: Elevated creatinine levels can signal kidney damage or disease, especially if the kidneys aren’t filtering waste properly. 2. Blood Urea Nitrogen (BUN) Test What it measures: Urea is a waste product produced when protein is broken down in the liver. The kidneys filter urea from the blood, and high levels can indicate poor kidney function. Why it's important: High BUN levels could be a sign of kidney disease, dehydration, or other conditions. 3. Glomerular Filtration Rate (GFR) What it measures: GFR is a calculation that estimates how much blood the kidneys filter per minute. It’s considered one of the most accurate tests for kidney function. Why it's important: A low GFR indicates that the kidneys are not filtering blood as efficiently, which may signal kidney disease. 4. Urinalysis What it measures: Urinalysis involves testing a urine sample for various substances like protein, blood cells, and other waste products. Why it's important: The presence of abnormal amounts of protein (proteinuria) or blood in the urine may indicate kidney disease or damage. 5. Urine Albumin-to-Creatinine Ratio (ACR) What it measures: This test measures the amount of albumin (a type of protein) in the urine compared to creatinine. It’s used to detect early signs of kidney damage, especially in conditions like diabetes and high blood pressure. Why it's important: Albumin in the urine is an early sign of kidney damage, even before kidney function declines significantly. 6. Electrolyte Tests What it measures: These tests check the levels of important electrolytes, such as sodium, potassium, and calcium, which are regulated by the kidneys. Why it's important: Abnormal levels can indicate that the kidneys are not properly maintaining the balance of these substances in the body. 7. Kidney Ultrasound What it measures: A kidney ultrasound uses sound waves to create images of the kidneys, helping to detect abnormalities such as cysts, stones, or tumors. Why it's important: It helps identify structural issues with the kidneys that may affect their function. 8. Cystatin C Test What it measures: Cystatin C is a protein produced by cells in the body and filtered by the kidneys. It’s sometimes used to assess kidney function in people with conditions that affect creatinine levels. Why it's important: Cystatin C levels can provide a more accurate assessment of kidney function, especially in people who have abnormal muscle mass or other factors affecting creatinine