It is still possible.

Young people can have emphysema when they have hereditary Alfa-1 antitrypsin deficiency. The chance is small only when she has no symptoms.

所有跟帖： 

• 你说的是一个方面：It is still possible. -健康养生版主- ♀ (132 bytes) () 09/15/2009 postreply 22:30:56

• The focus is on her age -centrals- ♂ (151 bytes) () 09/15/2009 postreply 22:38:55

• 我拍照片下来把文字给大家看吧，谢谢了：） -糍饭团- ♀ (0 bytes) () 09/15/2009 postreply 22:57:51