A member asked:

What does it mean when someone's ch50 is zero?

A doctor has provided 1 answer
Dr. Al Hegab answered

Specializes in Allergy and Immunology

? Complement defeciency: But repeat the test, needs to be performed in a specialized labs, specimen has to be fresh, and it is hard to be absolute zero, ask your doctor, or consult an allergist/ immunologist, check aaaai.org or acaai.org for an allergist in your area, good luck

Answered 10/10/2015

2.2k views

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