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Children's immunologist

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B-lymphocytes carrying IgG in the blood

Alexey Portnov, medical expert
Last reviewed: 23.04.2024

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Normally, the relative amount of B-lymphocytes carrying IgG in adults is 2-6%, the absolute amount is 0.04-0.11 × 10 ⁹ / l.

B-lymphocytes carrying IgG, - cells of humoral immunity, responsible for the synthesis of antibodies. They are formed in the red bone marrow and accumulate mainly in the peripheral lymphoid organs. Peripheral blood contains only 2-6% of their total number. The ratio of populations in a common B-lymphocyte pool is important in assessing humoral immunity. The violation of the ratio is characteristic for insufficiency of humoral immunity.

trusted-source [1], [2], [3], [4], [5], [6], [7], [8], [9], [10]

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