Table of Contents
What would cause a sudden drop in GFR?
A decrease or decline in the GFR implies progression of underlying kidney disease or the occurrence of a superimposed insult to the kidneys. This is most commonly due to problems such as dehydration and volume loss. An improvement in the GFR may indicate that the kidneys are recovering some of their function.
What can affect GFR test results?
Test results may vary depending on your age, sex, health history, the method used for the test, and other things. Your test results may not mean you have a problem. Ask your healthcare provider what your test results mean for you. The normal range for GFR depends on your age, weight, r and muscle mass.
Can you get a false low GFR reading?
“Near the border of 60 mL/min/1.73 m2 creatinine-based eGFR can be inaccurate. More than half of patients with eGFR less than 60 have an eGFR of 45 to 60, and in that group there are a lot of false positives, meaning the eGFR based on creatinine says they have CKD, but their kidney function may be normal.
What causes GFR to fluctuate?
The fluctuation of the blood creatinine and eGFR is often due to fluctuation in the fluid status of a person, which indicates how hydrated a patient was at the time the blood sample was drawn.
Should I worry if my GFR is low?
GFR is the best measure of kidney function, but creatinine can also be a helpful indicator of your kidney health. It’s a bad sign if your GFR goes down or your creatinine goes up. In general, a “good” GFR number is above 60, and a “good” creatinine number is below 1.2.
What happens if your GFR is below 15?
gFR below 15 means kidney failure. if kidney failure occurs, dialysis or a kidney transplant will be needed to survive. Does age affect GFR? yes. gFR gets lower with age, even in people without kidney disease. the older you are, the lower your gFR. the gFR calculation accounts for age.
What does a GFR of 60-89 mean?
if there is kidney damage, such as protein in the urine, a result between 60 and 89 may mean early kidney disease. even a gFR over 90 with protein in the urine is a sign of kidney disease. gFR must remain low for three months for CKd to be diagnosed. If your GFR is below 60…
What is the normal range of GFR in CKD?
Chronic Kidney Disease Stages A GFR above 60 mL/min/1.73m 2 is usually adequate for most patients and alone is not necessarily indicative of a patient having chronic kidney disease (CKD). 1 If however there has been a significant decline of GFR since a previous test, this could be an early indicator of kidney disease.
What is the difference between GFR and creatinine?
GFR is the best measure of kidney function but both creatinine and GFR can be useful indicators of your kidney health. If GFR goes down, it’s a bad sign. If creatinine goes up, it’s a bad sign. In general, a “good” GFR number is above 60 and a “good” creatinine number is below 1.2. Will my GFR get better if I eat well and exercise? It may.