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What does ascorbic acid in urine mean

What does ascorbic acid in urine mean

Removing a rust stain in your pool with vitamin c – ascorbic

Urinalysis, also known as Validity Testing, is used to diagnose and determine a variety of conditions, including urinary tract infections, kidney disease, and diabetes. Urinalysis is the examination of urine’s presence, concentration, and content.
Urinalysis findings can be viewed in a number of ways. Atypical results are a red flag that something isn’t quite right and should be investigated further. The higher the concentration of the atypical product, such as slightly higher levels of glucose, protein, or red blood cells, the more likely there is an issue that needs to be addressed. The findings, on the other hand, do not tell the doctor what caused the finding or whether it is a temporary or chronic condition.
A regular urinalysis does not rule out the risk of disease. Early in a disease phase, certain individuals will not release elevated levels of a drug, while others will release them sporadically during the day, which means they may be missed by a single urine sample. Tiny amounts of chemicals can be undetectable in very dilute urine.

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Big oral doses of ascorbic acid were studied for their long-term and short-term effects on calcium excretion in the urine. Safe human subjects were given daily doses of ascorbic acid totaling 10g in the first experiment. Before and during the procedure, these subjects’ urine samples were obtained on a regular basis, and the calcium content of these samples was measured. During the ingestion of ascorbic acid, 19 of the 22 subjects had no substantial changes in urinary calcium levels, one had a rise, and two had a decrease. These increases in urinary calcium levels were minor and within the range of what would be expected from eating a regular diet. In the second experiment, urine samples were obtained from 46 healthy volunteers after they consumed 2g of ascorbic acid for 8 hours (33 times the U.S. RDA). During the 8-hour duration, mean urinary calcium excretion increased significantly from 48.225.1mg to 58.328.0mg. Urinary volume and phosphorus levels remained unchanged. Following the administration of ascorbic acid, the calcium levels of the initially low excretors were significantly increased, while the improvement in urinary calcium levels of the initially high excretors was not statistically important. According to the findings, ascorbic acid has a short-term impact on the regulation of calcium absorption and metabolism in humans.

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When immersed in and then removed from a urine sample, a standard urine test strip can contain up to ten different chemical pads or reagents that react (change color). After dipping, the test can usually be read in 60 to 120 seconds, but some tests can take longer. The first phase in the diagnosis of a wide variety of diseases is routine urine testing with multiparameter strips. Proteins, glucose, ketones, haemoglobin, bilirubin, urobilinogen, acetone, nitrite, and leucocytes are among the substances studied, as are pH and basic gravity, as well as infection by various pathogens. [two]
The test strips are made up of a 5 millimetre wide ribbon made of plastic or paper with pads impregnated with chemicals that react with the compounds found in urine to produce a distinct color. The reactants are absorbed directly onto the paper for the paper strips. Paper strips are often unique to a single reaction (for example, pH measurement), while strips with pads enable several measurements to be made at the same time. [two]

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Higher concentrations of ascorbic acid in urine samples may cause false negative results in a variety of urine tests, putting clinical findings at risk, particularly with glucose and hemoglobin. As a result, the ascorbic acid content of urine samples should be regularly measured in order to decide what changes are needed. However, using a test that is engineered to be resistant to ascorbic acid is a much safer strategy. Five common 10-parameter urine test strips from various manufacturers were compared. Only the Roche Diagnostics product Combur-Test is largely immune to ascorbic acid intervention, according to the findings of this report. With concentrations of up to 400 mg/L ascorbic acid, also the lowest – yet clinically important – concentrations of erythrocytes (10/microL), hemoglobin (0.03 mg/dL), and glucose (50 mg/dL) were correctly identified. Even in the presence of up to 1000 mg/L ascorbic acid, higher analyte concentrations correctly responded positive.