Doctors often look at how quickly levels rise over time rather than a single snapshot. For example, a rise of more than 0.35 ng/mL in one year may prompt a closer look, even if the total number is within the "normal" range.
As men age, the prostate often undergoes non-cancerous enlargement, such as Benign Prostatic Hyperplasia (BPH) , which naturally raises PSA levels. Psa Levels By Age
Higher levels (up to 6.5) are common in this group due to benign growth. Why Age Matters in PSA Testing Doctors often look at how quickly levels rise