Pregnancy-associated plasma protein A (PAPP-A)

Pregnancy-associated plasma protein A (PAPP-A).



8-9 weeks

< 0.17 mIU/ml - Low level
< 1.54 mIU/ml - Normal level

9-10 weeks

< 0.32 mIU/ml - Low level
< 2.42 mIU/ml - Normal level

10-11 weeks

< 0.46 mIU/ml - Low level
< 3.73 mIU/ml - Normal level

11-12 weeks

< 0.79 mIU/ml - Low level
< 4.76 mIU/ml - Normal level

12-13 weeks

< 1.03 mIU/ml - Low level
< 6.01 mIU/ml - Normal level

13-14 weeks

< 1.47 mIU/ml - Low level
< 8.54 mIU/ml - Normal level

  1. Jasmine says:

    I took a pappa test my levels were as read
    Papp-a 1961.27 u/ml. What does this mean?

  2. Veronica says:

    Hello. My papp is 0.39 IU/l and freebeta 46 ng/ml.I’m 41 years old. I have a Lowe levels of papp?

  3. Zeynab says:

    Hi. This is a zeynab.
    PAPP-A level: 1620 miu/l
    hcg: 12 ng/ml
    What does this mean?
    Thank you

  4. shabana says:

    my free beta hcg level is 23.1miu/ml and papp -a value 0.25miu/ml am 10 weeks pregnant. and my age is 22years. is it normal?

  5. Nikki says:

    14.2 mIU/mL. What does it means.

  6. Sarah says:

    Am 13wk.age 26.My PAPP-A level is .54
    Is it normal

  7. Gabby says:

    They did a blood test my level is 2.42 what does it mean?

  8. Katrina says:

    Mine was 365.8 ng/mL at 9 weeks 1 day. Is this within normal range?

    • Teyana says:

      Hi Katrina I see you previously had the same question I have…do you mind sharing what the result was?

  9. May says:

    Hi Katrina, I have the same question as you do since my results was also in ng/mL and I am unable to find a conversion. My results were 615.8 ng/mL at 10 weeks 1 day.

    • Teyana says:

      Hi May, I am unable to find a conversion from ng/ml from my results as well…do you mind sharing what your outcome of your results were? Thanks

  10. Kamran kaghazchi says:

    Hello. My wife is 39 yo. She is pregnant and G1P2. My son is health. In Lab test for second pregnancy in 12w+2d sono is normal and NT is 1.6 but papp-a is 20.9 ug/ml and HCG is 30.3 and risk determine intermediate. The doctor recommend self free DNA and Lab recommend repeat test in 15 week. Please help me

  11. Saghi says:

    My PPAP.A=2180

  12. Y.Vani says:

    Hi my name is vani,im carrying 13 weeks my free beta hcg level is 30.90 ng/ml and papa A level is 17.30 miu/ml is it normal



  14. Senay says:


  15. Manuel sathya says:

    My wife 38 years
    Following are the results
    Kindly access

    PAPP-A 2268 mIU/L

  16. Rakesh says:

    Hi sir my wife’s papp-a is 1.57mlu/ml and fb-hcg 160ng/ml is it normal or and problems pls guide me sir thanks

  17. Sindhupriya says:

    Hi sister is having papp-a level 17.57mlu/ml and fbhcg of 67.6ng/ml….whether is it risk for down syndrome???? And NT of 6.6 mm….please guide me..thank you sir

  18. SRILAKSHMI says:

    I am 12 weeks pregnant my papp-a level is 0.330 it is normal pls reply

  19. Chandana Sudheer says:

    Hi, my age is 31.
    The hCGb value shows 58.77 ng/mL and
    The PAPP A value shows 2345.74 mU/L
    Kindly check and let me know is it normal?

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