One of the earliest responses of the lung is accumulation of water in the interstitial spaces and within the pulmonary cells. This can cause reduced lung function, which is the earliest measurable sign of toxicity.

• 肺的最早的反应之一是在空隙和肺细胞内的积水。这会导致肺功能减退，这是可以测量的最早的中毒迹象。