A low hematocrit can mean you have anemia. Hematocrit: Your hematocrit is a measure of the red blood cells your body is making. Your hemoglobin level tells your doctor if you have anemia, which makes you feel tired and have little energy. Hemoglobin: Hemoglobin is the part of red blood cells that carries oxygen from your lungs to all parts of your body. If your score is too low, ask how to improve it. Ask your dietitian about your score on the SGA. The dietitian will ask you some questions about your daily diet and check your weight and the fat and muscle stores in your face, hands, arms, shoulders and legs. Subjective Global Assessment (SGA): Your dietitian may use SGA to help check for signs of nutrition problems. Your dietitian may ask for an accurate food record to go with this test. This measurement comes from lab studies that include a urine collection and blood work. NPNA: Your nPNA (normalized protein nitrogen appearance) is a test that may tell if you are eating enough protein. Ask your dietitian how to get the right amount of protein and calories from your diet. A low level of albumin may lead to health problems such as difficulty fighting off infections. A low level of albumin in your blood may be caused by not getting enough protein or calories from your diet. Serum Albumin: Albumin is a type of body protein made from the protein you eat each day. Protein-to-Creatinine Ratio: This estimates the amount of protein you excrete in your urine in a day and avoids the need to collect a 24-hour sample of your urine. Urine Creatinine: This test estimates the concentration of your urine and helps to give an accurate protein result. Microalbuminuria: This is a sensitive test that can detect a small amount of protein in the urine. Persistent protein in the urine is an early sign of chronic kidney disease. A simple test can be done to detect protein in your urine. Urine Protein: When your kidneys are damaged, protein leaks into your urine. BUN can also rise if you eat more protein, and it can fall if you eat less protein. It is normally removed from your blood by your kidneys, but when kidney function slows down, the BUN level rises. Your kidney disease specialist will speak to you about treatments for kidney failure, such as dialysis or kidney transplant.īlood Urea Nitrogen (BUN): Urea nitrogen is a normal waste product in your blood that comes from the breakdown of protein from the foods you eat and from your body metabolism. A GFR below 15 indicates that you need to start a treatment for kidney failure. If your GFR falls below 30 you will need to see a kidney disease specialist (called a nephrologist). It may be estimated from your blood level of creatinine. Glomerular Filtration Rate (GFR): Your GFR tells how much kidney function you have. Your doctor should use the results of your serum creatinine test to calculate your GFR. It is normally removed from your blood by your kidneys, but when kidney function slows down, the creatinine level rises. Serum Creatinine: Creatinine is a waste product in your blood that comes from muscle activity. If your numbers are not in the normal range, ask how to improve them. If you have kidney disease ask your doctor which tests you will have and how often they will be done. People who develop chronic kidney disease may have some or all of the following tests and measurements.
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