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A member asked:
What can cause high ch50 and high c4 and high crp levels ?
A doctor has provided 1 answer
Complement tests: The complement tests and c reactive protein test you mention are all nonspecific markers of inflammation. Many different conditions may cause elevations of these. So they can be due to autoimmune conditions, inflammation from cancer or numerous other disease states. It is also common for complement activation to be associated with low levels of c 4, due to consumption of it.
Answered 2/27/2016
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