No.

來源: 田銘 於 2005-09-17 22:06:14 [] [舊帖] [給我悄悄話] 閱讀數 : (244 bytes)
回答: 485體檢要多長時間?2小時?包括 由 謝謝幫助###$ 於 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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