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The Importance of Blood Urea Levels For Monitoring Kidney Function
1. 1 Explanation of Blood Urea as a Measure of Kidney Function
The level of Blood Urea in the stock is an important parameter in assessing the functioning of the kidneys . Urea is nothing but a permissive waste intersection that is produced in the liver after breakdown of protein . This urea along with nitrogen is engross in the descent in the liver from where they reach the kidneys[1 ] .
It is the function of the kidneys to filter out the urea and atomic number 7 from the blood and rid of it from the body through pee . This is the reason why Blood Urea is the most precise and favored test to value the health of the kidneys[1 ] .
1.2 The Importance of Kidneys in Overall health and Well-being
Every reed organ of the torso is critical for the overall good wellness and fitness of a person . Every reed organ has its own role in ensure that the body purpose smoothly without any issue and a soul stay levelheaded . Kidneys are also equally authoritative for the overall wellness of a person[2 ] .
The primary function of the kidneys is to take away permissive waste products from the organic structure . It also facilitates regulation ofblood pressure . Kidneys diddle a lively function in maintaining homeostasis . If for some reason the kidneys do not function normally the whole body organization gets touch by it[2 ] .
The blood insistence starts to waver . There is gradual accumulation of waste products which negatively impacts the health of a mortal . If the problem is not notice and addressed readily it may precede to nail kidney failure which is quite a complicated condition to treat and , in most case , take kidney transplantation[2 ] .
How Do Kidneys Function?
2.1 Anatomy of the Kidneys
The kidneys are the filter out organs of the organic structure and are place on either side of the spine , behind the abdominal tooth decay . line of descent is supplied to these organs from the renal arteries and gets dribble of all waste products and surplus fluid . This filtered blood then reaches back to the main body through the renal veins . The waste products that have been filtered out from the kidneys are eliminated from the consistency through urine[3 ] .
2.2 Importance of Kidneys in Removing Waste Products
As illustrated above the elemental function of the kidneys is to eliminate any permissive waste and toxic product that may be present in the eubstance . to boot , they help in regulating the pedigree press and equilibrize the electrolyte kevels in the body[4 ] .
What is Blood Urea?
3.1 Definition and Explanation of Blood Urea
Blood Urea is a waste ware that is produce in the liver after breakdown of proteins . This is then filtrate amount of urea N present in the blood . The level of carbamide in the blood is value in milligrams per decilitre or mg / dL[5 ] .
3.2 How Blood Urea Levels Are Measured?
A simple blood test is good enough to get an precise quantity of blood urea in the blood and ascertain the performance of the kidneys . Blood is taken from the mineral vein from the forearm and air to the research lab for analysis . It usually take a few days before the trial results are available[5 ] .
3.3 Normal Blood Urea Levels
The normal levels of rakehell Urea in adults rove from 7 to 20 mg / dL. However , there are sure ingredient that may pretend the blood urea levels in the ancestry . As an model , if a person is on a high protein diet then the rip carbamide levels in that person will be high . Similarly , if a soul is desiccate even then the blood carbamide levels will be eminent . Additionally , other comorbidities , old age , and gender of a person may also at metre affect the stage of line urea in the body[5 ] .
How Blood Urea Levels Indicate Kidney Function
4.1 Relationship Between Blood Urea and Kidney Function
The carbamide that is produced in the liver gets filtered out by the kidneys and eliminated from the soundbox through urine . However , there is still some amount of urea and nitrogen left in the blood which does not affect the health of a person in any elbow room . These are termed as normal level of blood urea in the blood[1 , 6 ] .
In a healthy person , the point of roue urea will be in between the ranges that have been mentioned above i.e. , between 7 and 20 mg / dL. However , if the levels are abnormal and all other factor have been taken into chronicle then it indicates that the kidney are not work normally[1 , 6 ] .
4.2 How High Blood Urea Levels Indicate Kidney Dysfunction
The reason why high urea levels show kidney disfunction is because dysfunctional kidneys will not be able to filter out the excess carbamide present in the blood along with other toxins[7 ] .
This results in a gradual buildup of these toxin which negatively bear on the overall health of the person . However , conditions like center nonstarter , desiccation and liver disfunction are also some of the case of increased blood urea levels[7 ] .
4.3 Factors That Can Affect Blood Urea Levels
The rip urea point can be influenced by various factor . Consuming high amount of protein can lead to increased grade of line of descent urea , as advert before . Apart from this , certain medications and add-on can also conduce to gamy rake urea level . It is deserving note that person with cardiac condition are more likely to have elevate blood urea level as well[8 ] .
Other Tests Used to Assess Kidney Function
5.1 Explanation of Creatinine and eGFR Tests
Another vital parameter to test for kidney social function aside from stock urea levels is measuring the levels of creatinine and eGFR . Creatinine is yet another waste product that is filtered by the kidneys and elevation of which indicates unnatural kidney function . The eGFR or estimated glomerular filtration charge per unit element in the age of the patient role , sex , and creatinine level to forecast as to how well the kidney are functioning[9 ] .
5.2 Comparison of Blood Urea Test to Other Kidney Function Tests
line Urea may be a critical indicant of the kidney part but it is not necessary that all the results that follow are precise and dependable . If an abnormal result is obtained after a stemma carbamide test , then it is honest to analyze the factors that affect the blood urea levels . to boot , levels of creatinine and eGFR should also be done to total to a unequivocal diagnosis of a kidney dysfunction[10 ] .
Conclusion
6.1 Importance of Blood Urea in Assessing Kidney Function and Health
The Blood Urea tier in the torso supply vital information of not only the kidney function but also the overall wellness condition of a mortal . While there are factors that can determine the blood urea level in most cases a gamy blood urea level argue that all is not right-hand pertaining to the kidney function[1 ] .
That being said , it is also equally important to also check the levels of creatinine and eGFR to come to a definitive diagnosis of kidney dysfunction and contrive a treatment program well suited for the patient . If blood urea levels are abnormal in a patient role it is of import to consult with a nephrologist who may conduct further investigations as to the lawsuit of renal disfunction and make a treatment plan[8 ] .
Once the underlying cause is identify and treated the rip urea levels normalize . However , in some grammatical case of the cause is untreatable and the kidneys become completely dysfunctional or malfunctioning then a kidney organ transplant may be ask to furbish up the kidney function[2 ] .
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