Clinical manifestations seemed more severe among patients with antibody 4-fold or a greater increase in titer both against pH1N1 and against seasonal influenza than those whose antibody 4-fold or greater increase in titer was only against one type of seasonal influenza.
作者信息
Li Tiegang, Wang Ming
出版信息
Rev Inst Med Trop Sao Paulo. 2014 Mar-Apr;56(2):183-4. doi: 10.1590/S0036-46652014000200017.