Many doctors around the world consider any number greater than 4.0 as abnormal reading, however the numbers between 4.0 and 10.0 considered a grey zone which represent a risk of prostate cancer, but can’t be confirmed unless the PSA go outside these ranges.
Answer:
Many doctors around the world consider any number greater than 4.0 as abnormal reading, however the numbers between 4.0 and 10.0 considered a grey zone which represent a risk of prostate cancer, but can’t be confirmed unless the PSA go outside these ranges.