I have been asked to have a HE4 blood test as well as repeating CA125 in a couple of weeks time- I have endo as well as fibroids and cysts of around 8cm on each of my ovaries- consultant is satisfied that my CA125 has been raised due to the endo- last time it was 125 and this was raised to 173 from my last blood test a couple of weeks ago- I have no idea whether this is high or normal for me? The consultant now wants to do a HE4 blood test as well as repeating the CA125 but I cant seem to find much info on UK websites about this blood test. Is this a normal test to ask for? I know that CA125 is not reliable in diagnosing cancer- I have 100% faith in my consultant he has been great- at my last appointment he advised that it would be better to remove my ovaries. I just wonder what the HE4 is for?