Posted 3/28/2019 3:22 PM (GMT -5)
Tony,
If they want another check in a few months, that's not a bad idea. Is the fluctuation a normal "noise", or is it the beginnings of a trend. It's unlikely to be the trend, but it doesn't hurt to find out.
Were you ever "non-detectable" (meaning you had a "<") in front of your PSA number? If not, then you have some residual prostate tissue in there somewhere putting out a bit of PSA--which isn't a bad thing, but it can suggest trouble where there isn't any.