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Anyone have Low Complement c4

Discussion in 'Immunological' started by Pyr2, Nov 6, 2015.

  1. Pyr2

    Pyr2

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    Hi, just wondering if anyone had their complement levels checked? I have deficient C4 and low normal C3.
     
  2. Thinktank

    Thinktank Senior Member

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    Europe + Asia
    I have low C4 and C4a.
    C3 and C3a are normal.
     
  3. katdralion

    katdralion

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    I too have low c4 and normal c3. I also have a low lymphocyte count.
     
  4. Tomas

    Tomas

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    I have C3 and C4 inbetween normal and low... what are your diagnosis/symptoms?
    Docs are trying to decide if my issue is MCAD or some connective tissue disease and say that it should be low in the latter and probably normal in MCAD, but don't seem sure...
     
  5. Justin30

    Justin30 Senior Member

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    What is MCAD?

    I have low C4a and C3a

    Thanks
     
  6. Justin30

    Justin30 Senior Member

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    Who tested these where you are from immunologist?
     
  7. Timaca

    Timaca Senior Member

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    My C4 was slightly low. Total complement and C3 were normal. The allergist was not concerned. She is however running other tests on me (7 tubes of blood worth).
     
  8. Timaca

    Timaca Senior Member

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    Mast Cell Activation Disorder.
     

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