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.
Prostate Specific Antigen Prostate specific antigen (PSA) is a protein that is found in the semen. PSA levels are used to detect prostate cancer and monitor the progression of the disease. A condition called benign prostatic hypertrophy (BPH) can also cause elevated PSA levels.