Kidney GFR Chart by Age and CKD Stages Table

Kidney GFR Chart by Age and CKD Stages Table

Published : 2019-01-14 – Updated : 2021-09-07
writer : disable World | Contact : disabled World ( Disabled-World.com ) outline : Chart of Kidney Glomerular Filtration Rate ( GFR ) number according to your age, includes table showing chronic kidney disease ( CKD ) stages. Your GFR issue tells you how much kidney function you have, as kidney disease gets worse, the GFR number goes down. “ convention ” GFR is approximately 100 but you will frequently see it reported as > 90 ( greater than 90 ) or > 60 ( greater than 60 ). The normal crop of Kidney Glomerular Filtration Rate is 100 to 130 mL/min/1.73m2 in men and 90 to 120mL/min/1.73m2 in women below the old age of 40.

Main Digest

What is CKD?

CKD ( chronic kidney disease ) means the kidneys are damaged and may no long filter your lineage properly. You should have your kidneys checked regularly as you can be completely unaware you may have a kidney disease. by and large there is no pain, and much no tattletale symptoms any, that could indicate kidney disease. This means CKD can go undetected and untreated for many years. Kidney tests are highly authoritative for people who have diabetes, high blood press, or heart disease. These conditions can cause injury to your kidneys. The oklahoman you are mindful you have a kidney disease, the preferably you can get treatment to help delay or even prevent total nephritic failure .

What is Kidney Glomerular Filtration Rate?

Kidney glomerular filtration rate ( GFR ) is a examination performed by a childlike lineage screen and used to check how well your kidneys are working by estimating how much rake passes through the glomerulus, bantam filters in the kidneys that filter lay waste to from the blood. per infinitesimal. Kidney glomerular Filtration Rate issue is considered by medical professionals to be the best meter of your kidney function and it is a key indicator of nephritic officiate. Besides the rake test result other factors are factored in to determine your GFR act. These factors include :

  • Age
  • Height
  • Weight
  • Gender
  • Ethnicity
  • Blood Creatinine
  • Creatinine Clearance Test

The creatinine headroom test involves urine collection over a 24 hour period and can besides provide an appraisal of your kidney function. The creatinine clearance test requires a urine sample a well as a blood sample. You collect all your urine for 24 hours and then have a lineage test done .

Labeled Cross Section of a Human Kidney

Labeled medical illustration shows cross section of a human kidney
Labeled medical illustration shows cross section of a homo kidney – trope credit : Anatomy and Physiology, Connexions Web site – hypertext transfer protocol : //cnx.org/content/col11496/1.6/

The Stages of Chronic Kidney Disease (CKD)

Your GFR number tells you how much kidney function you have, as kidney disease gets worse, the GFR number goes toss off. “ normal ” GFR is approximately 100 but you will often see it reported as > 90 ( greater than 90 ) or > 60 ( greater than 60 ). dose of drugs that are excreted primarily via urine may need to be modified based on either GFR or creatinine clearance. A GFR number of 60 or higher is still considered to be within the convention range. A GFR number under 60 can mean you may have kidney disease. A GFR number of 15 or less may mean kidney failure .

GFR % of Chronic Kidney Disease Function

StageKidney Function Severity% Function

Stage 1
Normal – Mild
90% -100%

Stage 2
Mild
60% – 89%

Stage 3(a)
Mild to Moderate
45% – 59%

Stage 3(b)
Moderate to Severe
30% – 44%

Stage 4
Severe
15% – 29%

Stage 5
Kidney Failure
Less than 15%

GFR Number by Age

The normal roll of Kidney Glomerular Filtration Rate is 100 to 130 mL/min/1.73m2 in men and 90 to 120mL/min/1.73m2 in women below the age of 40. GFR decreases increasingly after the age of 40 years .

Estimated GFR Number by Age Group

Age
Mean Estimated GFR (mL/min/1.73 m2)

20-29
116

30-39
107

40-49
99

50-59
93

60-69
85

70+
75

Further Resources

  • What is the Risk of Developing Kidney Failure in Your Lifetime – Study reveals how likely middle aged adults are to develop kidney failure during their lifetime – American Society of Nephrology
  • Increased Lifespan of Transplanted Kidney’s – An international study lead by kidney specialist Maarten Naesens of KU Leuven shows that the progress of the lifespan of a transplanted kidney is stagnating – Ku Leuven
  • Home Urinalysis Test Strip Color Chart and Explanations – Example color chart to compare home urine test strip colors in comparison to a urinalysis color chart of what each ideal test result color should read – Disabled World

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