Psa Levels By Age Now

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.

An elevated reading doesn't always mean cancer. Several benign factors can cause temporary spikes: Psa Levels By Age

While the "high" threshold for a 40-year-old might be 2.5, the median (middle) level for that age is actually closer to 0.6–0.7 ng/mL . Factors That Can Temporarily Spike PSA Doctors often look at how quickly levels rise