What does biotin do to PSA test? Biotin, when present in the blood, may affect laboratory tests known as immunoassays (Figure-. Biotin can cause falsely elevated or falsely decreased results, depending on the immunoassay format (Figure -.
What supplements affect PSA levels? Vitamins C, E, and D, lycopene, selenium, curcumin, flavonoids, catechins, fruit and fruit extracts have all been studied and postulated to affect PSA concentrations; however, in the vast majority, evidence from existing RCTs appears inconsistent [40] and does not seem to support the use of antioxidants.
Can vitamins affect PSA levels? The results showed no effect on PSA levels. In a 2009 study, patients with locally advanced or metastatic prostate cancer were treated with vitamin D. The study reported that 1 in every 5 patients who took vitamin D had lower PSA levels.
Related Questions
Does Biotin Affect Psa Testing
Circulating biotin levels greater than 20 ng/mL are reported to exhibit interference in high sensitivity troponin T (hs-TnT), thyroid stimulating hormone (TSH), and in prostate specific antigen (PSA) among other assays when using our Cobas® 6000 immunoassay analyzer (Roche Diagnostics, IN, USA).
Does biotin raise PSA levels?
Circulating biotin levels greater than 20 ng/mL are reported to exhibit interference in high sensitivity troponin T (hs-TnT), thyroid stimulating hormone (TSH), and in prostate specific antigen (PSA) among other assays when using our Cobas® 6000 immunoassay analyzer (Roche Diagnostics, IN, USA).
Can supplements raise PSA levels?
Prostate-specific antigen (PSA) levels are routinely surveilled after oncologic intervention in patients with prostate cancer. Occasionally, PSA levels are elevated because of factors unrelated to disease recurrence, such as herbal supplement use.