Passive immunization with anti-DV NS1 Abs caused a reduction in platelet number, which was correlated with a decrease in Ab titers and in the binding of Abs to platelets in mice.

• 而被动给予DV NS1抗体会造成小鼠血小板数目下降，且血小板数目下降的时间点与抗体效价消失及抗体黏附在小鼠血小板上的时间相符。