New blood test may be 94 per cent effective at spotting signs of prostate cancer | SaltWire

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In addition to looking for prostate-specific antigens, it employs technology to look for biomarkers in blood cells across five genes that can predict cancer.

STORY CONTINUES BELOW THESE SALTWIRE VIDEOSWhen combined with a typical standard prostate-specific antigen test, the new screening method offers “significantly” improved prostate cancer diagnosis, the authors write.in the journal Cancers, was carried out by Imperial College, Amity University, University of East Anglia , Oxford BioDynamics and King’s College London.

With a small amount of blood, the new test gave a positive test result with 92 per cent accuracy among the 147 men tested, compared to 14 per cent accuracy with the standard method. The new test gave a negative test result with 94 per cent accuracy. “Only about a quarter of people who have a prostate biopsy due to an elevated PSA level are found to have prostate cancer,” Pchejetski said.

 

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