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IgG
immunoglobulin G: a class of circulating antibodies predominant in serum, produced by plasma cells and memory cells in response to pathogens and other foreign substances, able to pass through the placental wall to the fetal circulation to impart immune defense for the period of infancy.
Word History and Origins
Origin of IgG1
Example Sentences
As people age, their IgGs lose anti-inflammatory properties and gain pro-inflammatory characteristics.
None of these differences, like IgG which is also in human breast milk, is necessarily harmful to humans.
The IgA antibodies were shown to bind stronger to the spike protein of SARS-CoV-2 and were more effective in neutralizing the virus compared to the original IgG antibodies.
But the American Academy of Allergy, Asthma, & Immunology advises against this because evidence linking IgG levels to food sensitivities and allergies is lacking.
They produce antibodies called IgG that circulate in the blood and can be marshaled when needed.
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