Urine Creatinine Test Normal Range + Low & High Levels
Aug 20, · Results are dependent on the proper collection of your urine sample. Normal urine creatinine values generally range from to 2, milligrams . Mar 03, · Urine creatinine test results are usually reported in mg/dL (milligrams per deciliter). The normal range is around 20 – mg/dL in women and 20 – mg/dL in men. Ranges may vary between laboratories. 24h Creatinine.
The creatinine urine test measures the amount of creatinine in urine. This test is done to see how well your kidneys are working. After you provide a urine os, it is tested in the lab. If needed, your doctor may ask you to collect your urine at home over 24 hours. Your health care provider will tell you how to do this. Follow lveels exactly so that the results are accurate.
Your provider may tell you to temporarily stop taking certain medicines that may affect test results. Be sure to tell your provider about all the medicines you take. These include:. Creatinine is a chemical waste product of creatine.
Creatine is a chemical the body makes to supply energy, mainly to muscles. This test is done to see how well your kidneys udine.
Creatinine is removed by the body entirely by the kidneys. If kidney function is not normal, creatinine level in your urine decreases. Results depend on your age and amount of lean body mass. Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples. Talk to your doctor about what time is qualifying for spanish grand prix meaning of your specific test results.
Landry DW, Bazari H. Approach to the patient with renal disease. Goldman-Cecil Medicine. Philadelphia, PA: Elsevier; chap Oh MS, Briefel G. Evaluation of renal function, water, electrolytes, and acid-base balance. St Ruine, MO: Elsevier; chap Updated by: David C. Editorial team. Creatinine urine test. Creatinine can also be measured by a blood test. How the Test is Performed. How to Prepare for the Test. These include: Antibiotics such as cefoxitin or trimethoprim Cimetidine DO NOT stop taking any medicine before talking to your provider.
How the Test will Feel. The test involves only normal urination. There is no discomfort. Why the Test is Performed. This test can be used for the following: To evaluate how well the kidneys are working As part of the creatinine clearance test To provide information on other chemicals in the urine, such as albumin or protein. Another way of expressing the normal range for test results is: 14 to how much to retire in canada mg per kg of body mass per day for men What Abnormal Results Mean.
Abnormal results of urine creatinine may be due to any of the following: High meat diet Kidney problems, such as damage to the tubule cells Kidney failure Too little blood flow to the kidneys, causing damage to filtering units Kidney infection pyelonephritis Muscle breakdown rhabdomyolysisor loss of muscle tissue myasthenia gravis Urinary tract obstruction. Alternative Names. Female urinary tract Male urinary tract Creatinine tests Creatinine urine test. Health Topics A-Z Read more.
Easy-to-Read Materials Read more.
The creatinine clearance test checks your kidney function by looking at the amount of creatinine in your urine and blood. Creatinine is a waste product that’s typically filtered out of your blood by your kidneys. Abnormal levels of creatinine could be a sign of kidney failure. Urology The normal level of urine creatinine in case of a random test may range between 40 to mg/dL in males and 37 to mg/dL in females. In case of a hour urine sample test, the normal creatinine level could be anywhere between to mg/day. Urine creatinine level (from a hour sample) may also be given on the basis of body mass. Aug 05, · A creatinine test is not a normal urine test, where a patient urinates in a cup for a single result. Creatinine levels can vacillate throughout the day, so your doctor will want to check your urine for 24 hours. For this test, you will have to collect every urination at home for 24 hours and return the sample to your doctor.
SelfHacked has the strictest sourcing guidelines in the health industry and we almost exclusively link to medically peer-reviewed studies, usually on PubMed. We believe that the most accurate information is found directly in the scientific source. We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic.
Our team comprises of trained MDs, PhDs, pharmacists, qualified scientists, and certified health and wellness specialists. Our science team is put through the strictest vetting process in the health industry and we often reject applicants who have written articles for many of the largest health websites that are deemed trustworthy.
Our science team must pass long technical science tests, difficult logical reasoning and reading comprehension tests. They are continually monitored by our internal peer-review process and if we see anyone making material science errors, we don't let them write for us again.
Our goal is to not have a single piece of inaccurate information on this website. If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please leave a comment or contact us at support selfhacked.
Note that each number in parentheses [1, 2, 3, etc. The urine creatinine test can reveal a lot about the health of your kidneys. If you have kidney disease, your levels will be low. On the other hand, exercising often, being muscular, and eating a meat-heavy diet can increase creatinine. Read on to understand how this test works and how to interpret your results. Creatinine is a waste product created from the normal wear and tear of muscles. It is produced from creatine , a protein needed to generate the energy for muscle contractions [ 1 , 2 ].
Its production essentially reflects lean body mass, and because this mass changes little from day to day, the production rate is fairly constant. Women, children, and older people tend to have lower levels of creatinine compared to adult men because they have less muscle mass [ 1 ].
Creatinine is removed from the body by the kidneys, which filter almost all of it from the blood into the urine. Thus, urine creatinine levels can be used as a measure of kidney health [ 3 , 1 , 4 ]. Doctors can order a urine creatinine test to [ 5 ]:. While blood creatinine is more reliable, changes in urine creatinine happen faster. For the 24h test, you will initially get one or more containers for collecting and storing your urine.
Flush this urine and note the time. Alternatively, your doctor may specify the exact time you should start collecting. Collect the next urine into the container. Keep your container in a cold place such as the refrigerator or in a cooler on ice. Keep collecting all your urine over the next 24 hours. In our scenario, that would be when you urinate around 8. The goal is to try to urinate as close as possible to the end of the 24 hour window. If you could urinate at 8.
Do not collect urine after 24 hours are up! Following our example, if you collected urine at Otherwise, you risk getting inaccurate results. Ranges may vary between laboratories. The normal range is 0. Ranges may again vary slightly between laboratories doing the testing.
Causes shown here have been associated with low creatinine levels. Work with your doctor or another health care professional to get an accurate diagnosis. Your doctor will interpret your value, taking into account your medical history, symptoms, and other test results. Some drugs can also decrease urine creatinine levels [ 12 ]:. If you are suffering from kidney disease, you may need to lower your protein intake and increase dietary fiber. On the other hand, fiber-rich foods like fruits, veggies, whole grains, and legumes improve kidney health [ 15 , 16 ].
Read this post about the renal diet to find out which foods to eat and avoid if you have kidney disease. Urine creatinine levels correspond to lean body mass and can be higher if your muscle mass is above average. Causes shown here have been associated with high creatinine levels.
In addition, make sure you are well hydrated as you are taking the test and in general [ 5 ]. Your urine creatinine levels can reveal kidney problems. Your doctor will either order a spot test — when you give a small urine sample at a random time in the day — or a 24h creatinine urine test.
The 24h test is more accurate, as long as you carefully follow the instructions. If your levels are low, you may have kidney issues. Muscle-wasting disease and certain medications can also lower creatinine in the urine. Higher urine creatinine levels can be due to having more muscle mass than average, a diet high in meat and protein, pregnancy, obesity, early diabetes and some other conditions.
Dehydration can also raise urine creatinine, so make sure you are getting enough fluids. Joe Cohen won the genetic lottery of bad genes. As a kid, he suffered from inflammation, brain fog, fatigue, digestive problems, anxiety, depression, and other issues that were poorly understood in both conventional and alternative medicine.
All of our content is written by scientists and people with a strong science background. Creatinine is a waste product of your muscles that your kidneys need to flush. Poor kidney health lowers creatinine levels in the urine. Urine creatinine levels are less accurate than blood levels, but they better reflect short-term changes in kidney function. The 24h urine creatinine test is more accurate than the random spot urine test. Carefully follow the instructions for collecting and storing your 24h urine.
Any mistakes can lead to inaccurate results. Aside from kidney disease, other factors like illness, aging, diabetes, and certain prescription drugs can lower urine creatinine levels.
Higher urine creatinine levels can be due to a variety of factors and conditions, including having above-average muscle mass, a diet high in meat and protein, dehydration, early diabetes, and obesity.
Takeaway Your urine creatinine levels can reveal kidney problems. Contents What is Creatinine? Blood Tests 0. Blood Tests 1.