I had a blood test a few weeks ago that said mine was high (698 - max level is something like 600) GP freaked me out with stories of ovaries shutting down, delaying/stopping ov etc.
She did a routine repeat of the test last week to confirm it was still too high and was going to refer me to endocrinologist but it came back as 472!! Yay!
Apparently stress can make it rise and I HATE blood tests so that could have just been the reason the first reading was high as they took 5 bottles from me that day so if they tested the prolactin from the last bottle I was v stressed by then...!
I did lots of reading about it though and it seems it is easily treatable with medication and unless the levels are in the thousands it's not too serious.
Hope that helps. xxx