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I have normal levels of complement C2 and c4. C3 level is low. Ch50 is high-normal(57 u/ml)-(all are serum tests)-what are the possible causes?
I just had a test for c4, c 3, and ch50, i also have a high speckled ANA and have had a low c3. Can you tell me what the doctor is looking for?
Can you have a normal ch50 (total complement) blood test result, but still have low C3 and/or C4 levels?...Or would low C3 or C4 show up on ch50 test?
Is a high ch50 with high hematocrit of any significance? When typically my C3 C4 and ch50 are low?
What does high thrombin 14.5, prothrombin 22.7, APTT 79, APTT 1:1 NP 47 mean? SLE patient. Risk of bleed or risk of clots? C3-70,CH50- 22, C4-norm.
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