What is 'Imprest'. An imprest is a cash account that a business uses to pay for small, routine expenses. A fixed balance is maintained in the account, and it is replenished routinely to maintain that balance. Alternatively, an imprest can refer to a monetary advance given to a person for a specific purpose.
A raised PSA level in the blood just means something is happening in the prostate which, in most instances, is not due to cancer. Keywords. psa, prostate specific antigen, prostate cancer testing, prostate cancer screening, men's health, male reproductive health, andrology.
PSA test results can be interpreted a number of different ways and there may be differences in cutoff values between different laboratories. 1  The value for total PSA below which the presence of prostate cancer is considered to be unlikely is 4.0 ng/ml (nanograms per milliliter of blood).hile elevated PSA levels are associated with cancer, they may be caused by other conditions, such as benign prostatic hyperplasia (BPH) and inflammation of the prostate. An elevated PSA may be followed by a biopsy, which has risk of complications such as pain, fever, blood in the urine, or urinary tract infection.