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A member asked:

What are the normal levels for chromogranin a and when is it a concern ?

A doctor has provided 1 answer
Dr. Clarence Grim answered

Specializes in Endocrinology

See my previous answer (I think) and go to uptodate.com and read more. Your lab report should have normal values. Discuss with your team.

Answered 3/4/2021

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