血浆汇集成数十升至数百升一批，然后进行加工以提取有效的免疫球蛋白部分。

The plasma is pooled in batches of tens to hundreds of litres, and processed to extract the active immunoglobulin fraction.

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百升公制固体容量或体积单位，等于100升。

A metric unit of dry capacity or volume equal to100 liters.

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百升公制固体容量或体积单位，等于100升。

A metric unit of dry capacity or volume equal to100 liters.

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