The program is an outgrowth of the 1986 National Childhood Vaccine Injury Act (NCVIA), which requires health care providers to report: Any event listed by the vaccine manufacturer as a contraindication to subsequent doses of the vaccine.
1 Men in the range of 60 to 69 years have normal PSA levels that are less than 4.5 ng/mL. 2  Men over the age of 70 years have normal PSA levels that are less than 6.5 ng/mL. 3  It is also important to note that the normal ranges of PSA results may vary from one laboratory to another.
Those with a PSA level between four and 10 have a 25% chance of having prostate cancer and if the PSA is higher than 10, the risk increases to 67%. Just as significant as the PSA level is the trend in that number (whether it is going up, how quickly and over what period of time).