No.

来源: 田铭 于 2005-09-17 22:06:14 [] [旧帖] [给我悄悄话] 阅读数 : 0 (244 bytes)
回答: 485体检要多长时间?2小时?包括 由 谢谢帮助###$ 于 2005-09-17 21:56:33

PPD positive means you have been exposed to TB antigen. We all got BCG (vaccione) when we were kids. So we will all be positive PPD. Just tell the doctor about the vaccination and he will give you a chest X-ray. It will show normal most likely.

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