Quote:
Originally Posted by Craig380
Simple blood test which assesses the level of Prostate-specific Antigen, which is a protein only made in the prostate.
Low PSA levels (i.e. under 3ish) = happy prostate
Higher PSA levels (over 5) = prostate is probably fighting an invader
It's a fairly crude test - a bit like a low-fuel warning light is crude compared to a fuel gauge - but reliable.
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Along with a doctor's finger up the bottom test.