CD4 positive cells were less and in different form and size.

CD 4阳性淋巴细胞数量较少，形态多样，大小不一。

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CD4 count of less than 200 means that there is high risk of serious infection.

一的CD4计数低于200意味着有高风险的严重感染。

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CD4 count of less than 200 means that there is high risk of serious infection.

一的CD4计数低于200意味着有高风险的严重感染。

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