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A member asked:

Could my severe vitamin d deficiency be the cause of my extremely high complement ch50 level? c3 and c4 are normal.

A doctor has provided 1 answer

No: I'd ignore the high ch50 levels. This is a lab test that's hard to do and even harder to interpret.

Dr Altman agreed

Answered 3/23/2014

4.3k views

Thank

Related Questions

A member asked:

My 14yo has C3 level is 71, C4 is 13, C50 is 60. Alkaline phosphatase plasma low 72. Because total complement was ok, we were told she is fine?? Family history of Lupus. She has face rash, cold hands turning purple, low energy. Should I worry?

2 doctors weighed in across 2 answers

A member asked:

I have complement C3 n C4 deficient, ivr beem diagnosed with adult stills d. N fibro? Is deficiency in those to really rare?

5 doctors weighed in across 2 answers

A member asked:

I had a complement total 50 done with c3-c4 but dr only did total ch50 and it is 60 , i also have autoimmune diseases hashimotos ,sle,ra,mctd and my crp is very very low 5 is this of concern as my dr is not sure , just said it is your autoimm?

3 doctors weighed in across 2 answers

A member asked:

Im complement deficient. What does this mean? Low C3 and c4. joint pain, low back pain, rashes, anisocoria, low tsh, fatigue etc and it's not lupus

A doctor has provided 1 answer

A member asked:

I have anemia, vitamin d deficient, positive ANA test, high sed rate, body aches, complement component c3c is 220, c4c is 51, c-reactive is .97explain?

A doctor has provided 1 answer

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