Does vitamin C affect urinalysis results?
Vitamin C can interfere with urinalysis results. At high concentrations in urine samples, vitamin C can produce false negative results—particularly with regard to glucose or blood (hemoglobin).5 False-negative results can lead to costly and dangerous missed diagnoses.
Does vitamin C affect blood test results?
High levels of vitamin C might interfere with the results of certain tests, such as stool tests for occult blood or glucose screening tests.
Can vitamin C affect hCG levels in urine?
There is no evidence or proposed biochemical theory that vitamin C can interfere with the HCG levels in your urine.
Can vitamin C affect a home pregnancy test?
Eating foods rich in vitamin C or supplementing with it is not known to affect the results of a home pregnancy test, which tests for a specific hormone. Some people believe that mega-dosing vitamin C immediately after discovering that you have conceived will lead to a miscarriage, but this has never been scientifically proven.
Does vitamin C affect a drug test?
The presence of vitamin C, an antioxidant, in urine may therefore cause false-negative results for some test items. This is especially problematic for blood and glucose, which are detected via the peroxidase reaction. False-negative results may also occur for nitrite, bilirubin, and leukocytes [2,3].
Does vitamin C change the pH of urine?
Results: Fasting urinary pH did not change after 1 g (5.8 +/- 0.6 vs. 5.8 +/- 0.7) or 2 g vitamin C (5.8 +/- 0.8 vs. 5.8 +/- 0.7).
Does vitamin C raise pH?
Vitamin C is also known as ascorbic acid and is considered a weak acid. This doesn't mean it makes your body more acidic. In fact, vitamin C-rich foods, such as citrus fruits, are considered alkaline-forming foods, as the body burns the acids, leaving an alkaline end product.
Can Too Much vitamin C cause a UTI?
But a new warning…research finds too much Vitamin C can lead to painful side effects like an increased risk of kidney stones, tiny masses of crystals that can painfully obstruct the urinary tract. The signs and symptoms include: severe pain from the flank to groin or to the genital area and inner thigh. urinary urgency.
What is the role of vitamin C in the body?
Your body needs vitamin C to produce and repair collagen, the elastic compound in connective tissue such as skin, ligaments and cartilage. Vitamin C also stimulates the production and activity of specialized white blood cells of your immune system. Taking large doses of ascorbic acid can increase stomach acidity and affect the pH levels of other tissues, according to "Vitamins, Herbs, Minerals and Supplements: The Complete Guide."
Can you test positive for HCG?
A pregnancy test measures levels of human chorionic gonadotropin hormone, or HCG, which is produced by your body when pregnant but also when severely injured or plagued by cancerous tumors, according to "Functional Biochemistry in Health and Disease." If you have just missed your period by a day or so because of pregnancy, there might not be enough HCG in your urine to test positive. Doctors usually advise waiting for a week and then taking a pregnancy test first thing in the morning when your urine is most concentrated. There is no evidence or proposed biochemical theory that vitamin C can interfere with the HCG levels in your urine.
Can you take vitamin C for a miscarriage?
There is a persistent wives' tale that mega-dosing vitamin C within four weeks of conception can either intentionally or accidentally cause a miscarriage, although no human research has been conducted or published to support this contention, as noted by Miriam Rosenthal, author of "Medical Biochemistry: Human Metabolism in Health and Disease." The dosages often recommended are between 500 and 1,000 milligrams every one to four hours for one to two weeks past the time that you test positive on a pregnancy test. The theory is that pure vitamin C produces an unfavorable climate or pH within your uterus so that the fertilized egg does not implant or cannot maintain its attachment to the uterine wall. As such, mega-dosing vitamin C is viewed by some as a contraceptive or aid for intentional miscarriage or abortion. Attempting to abort a fetus at home is illegal and extremely dangerous. Consult with a doctor before making any decisions regarding your pregnancy.
