A member asked:

Get freq. infections. my iga is 52 (87-352). my igg is 660 (700-1600). how do i know if its 2 sd's below mean to meet dx criteria for cvid ?

A doctor has provided 1 answer
Dr. John Chiu answered

Consult allergist: I presume you had these obtained because of frequent sinus and/or lung infections. It is more important to find out if your body can mount immune responses to infection than the quantities of them (given that your IgG is just borderline low). Consult an allergist/immunologist to get a workup.

Answered 1/5/2019

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