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Tumor Marker Increases Within Normal Range

Has anyone had experience with tumor markers increasing within the normal range? Since completing chemo/rads/mx after stage IV diagnosis (one unconfirmed met to the sacrum) I had been staying in the 13-14 range on the CA 15-3. I just had it increase to 19.6. I know that's a "normal" range, but it is still concerning to me. Thank you all - what a great community.

Comments

  • arissasmom
    arissasmom Member Posts: 4

    I was always told "normal is normal." It's like any other blood test - two lab draws for the same test done within a minute of each other will never have exactly the same result.

  • divinemrsm
    divinemrsm Member Posts: 6,611

    screech, I get blood work done once a month. How often do you get yours done? My onc does not get concerned when the tumor marker for ca15-3 is within normal range, even if it is rising. Mine does sometimes fluctuate up or down a few points here and there.

  • screech
    screech Member Posts: 63

    Hi Divinemrsm - They only do tumor markers yearly for me. The oncologist was completely unconcerned. In fact, he didn't think I need to re-do them for my October appointment. I really appreciate you responding. You were (and are) a BIG inspiration to me when I first started all this cancer business back in 2014. I was 50 then and wonder of all wonders, I'm 60 now!

  • divinemrsm
    divinemrsm Member Posts: 6,611

    screech, I love that you are now 60!!!!

  • seeq
    seeq Member Posts: 1,167

    @screech - when I first reached NED, my MO told me my TMs would fluctuate up and down (and they did) and not to be concerned.