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.
However elevated levels of PSA are not indicative of prostate cancer and additional investigations are required for further diagnosis. There are several factors that may be responsible for elevated levels of PSA in the blood, 1  Benign Enlargement of the Prostate or BPH is a condition which affects older men.