Quantitative Determination of Nitrogen
The quantitative determination of nitrogen is a laboratory test primarily used to assess protein digestion and absorption by measuring nitrogen levels in bodily excretions, usually urine or feces. This test is instrumental in evaluating nutritional status, particularly in clinical settings where protein-energy malnutrition or imbalances might be a concern. It serves as a key indicator of metabolic functions related to protein turnover. The test can help diagnose conditions that affect protein metabolism, such as kidney disease, malabsorption syndromes, and certain metabolic disorders....
Description
This test is recommended for individuals who may be experiencing symptoms of protein malnutrition or malabsorption, those with kidney disease, or patients with conditions affecting metabolism, such as hyperthyroidism or liver disease. It is also valuable in monitoring the nutritional status of critically ill patients.
This test is recommended for individuals who may be experiencing symptoms of protein malnutrition or malabsorption, those with kidney disease, or patients with conditions affecting metabolism, such as hyperthyroidism or liver disease. It is also valuable in monitoring the nutritional status of critically ill patients.
Symptoms suggesting a need for this test include muscle wasting, fatigue, delayed wound healing, frequent infections (indicative of poor immune function), and general signs of malnutrition. These symptoms can arise from inadequate protein intake or poor absorption.
Abnormal results can be due to high or low protein diets, kidney disease (affecting nitrogen excretion), liver disease (affecting protein synthesis), or gastrointestinal disorders that impair protein absorption. Both high and low levels of nitrogen excretion can indicate abnormalities in protein metabolism.
Yes, dietary intake significantly influences the results of a nitrogen determination test. High protein intake can increase nitrogen excretion, while low protein intake can decrease it. Accurate testing requires maintaining a consistent diet or following specific dietary instructions during the testing period to ensure that the results reflect the body’s true protein metabolic status.
Tests containing this item
GetTested’s Gut Microbiome Test Large is the test for you who want a comprehensive overview of your gut health. Many health problems arise from imbalances in our gut and this test is an in-depth analysis of your gut by measuring the presence of bacteria, yeast, the pH of the stool and digestive functions, such as pancreatic elastase, bile acids, digestive residues, as well as alpha-1 antitrypsin, calprotectin and secretory IgA.
N/A
Read More
The Gut Microbiome Test XL is for those who really want to understand their health. Whether you have IBS/IBD, stomach issues like Crohn’s disease or ulcerative colitis, weight problems, diseases such as Parkinson’s or Alzheimer’s, depression, or other diffuse problems with no apparent cause, this test can provide answers to any gut imbalances you may have. It is our most comprehensive and best-selling gut health test.
N/A
Read More
GetTested’s IBS test is an in-depth gastrointestinal test that analyses the intestinal flora (bacteria and yeast), digestive function such as pancreatic elastase, bile acids, digestive residues, as well as alpha-1 antitrypsin, calprotectin and secretory IgA. The IBS Test is suitable for you who wish to make a thorough examination of your gut, as many of our health problems arise from imbalances in our gut.
N/A
Read More
Trusted by over 100.000+ customers
The home test was incredibly simple to use, with clear and easy-to-follow instructions. The results were precise and well-explained. I also appreciated the option to get my questions answered about the results.
Ramesh Kumar
I found the home test process seamless and hassle-free. The instructions were straightforward, and the results were presented in a very professional and clear manner. Having the chance to clarify my doubts made it even better.
Priya Sharma
Using the home test was a breeze. The directions were easy to understand, and the detailed results were shared promptly. It was comforting to know that I could ask questions about the results and get quick responses.
Amit Joshi
The home testing kit was simple to use, and the instructions were clear. The detailed report was very informative, and I felt reassured by the opportunity to discuss the results with a professional.
Meena Iyer
The home test was well-designed and came with clear, step-by-step instructions. The results were detailed and easy to interpret. I also appreciated being able to ask follow-up questions about my report.
Vikram Singh