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A member asked:
I was recently diagnosed with cvid due to an igg level in the mid 400s. how much, typically, does a person's igg level fluctuate naturally?
A doctor has provided 1 answer
Depends: It depends on many factors and i would urge you to get a repeat test at least 30 days after the first one just to be sure that it was not a lab error especially if you are not suffering from recurrent sinus or lung infections. Igg levels do fluctuate a little (likely 10% either way)- mostly physiologically but some just due to the lab's margin of error. Consider seeing an allergist=immunologist.
Answered 3/16/2014
4.3k views
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Related Questions
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Partially low iga- 40 mg/dl- normal is 68 and above. Igg is 1362, normal range is 580-1500, igm is 111 which is normal. Cvid? Or Normal?
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I had tests done to see if I have cvid. My IgG was 517, IgM was 171, my IgA is 44. The doc who ordered tests is out of town. Should i call my gp?
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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 ?
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