"We use age-based cut-offs to determine normal levels," says Herati. "Keep in mind that a PSA can be a normal range but exhibit a fast rise when followed year to year. This would be Normal ranges by age group commonly used include: Men below age 50: PSA less than 2.5. Men 50 - 59 years: PSA level less than 3.5. Men 60 - 69 years: PSA level less than 4.5. Men older than 70 years: PSA level less than 6.5. Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your A complete blood count (CBC) is a blood test. It's used to look at overall health and find a wide range of conditions, including anemia, infection and leukemia. A complete blood count test measures the following: Red blood cells, which carry oxygen. White blood cells, which fight infection. Hemoglobin, the oxygen-carrying protein in red blood Background The optimal upper limit of the normal range for prostate-specific antigen (PSA) is unknown. Among the 2950 men (age range, 62 to 91 years), prostate cancer was diagnosed in 449 (15. What is a normal result? The normal range changes as you get older. PSA Cut-off Values. Age (years) PSA Cut-off: 40-49: 2.5 micrograms/litre or higher: 50-59: 3.5 micrograms/litre or higher: 60-69: 4.5 micrograms/litre or higher: 70-79: 6.5 micrograms/litre or higher: There are no age-specific reference limits for men older than 80 years of age There's no such thing as a normal PSA for any man at any given age, but most men with prostate cancer have a higher than normal level. In general: If your PSA results are in the borderline range .

psa normal range by age