临床表现多为皮损迁延不愈，但也可发生急性接触性皮炎。
The clinical findings of most corticosteroid contact dermatitis are resistance to treatment, but acute contact dermatitis can also occur.
急性支气管炎是由感染或接触刺激物引起。
Acute bronchitis can be caused by infection or by exposure to irritants.
在某些情况下，在慢性接触的儿童中仍可见到急性中毒病例，其血液中含铅量达到可干扰其正常功能的程度。
In certain instances, cases of acute poisoning may still be seen in children who are chronically exposed and whose blood lead levels reach levels that interfere with normal functions.
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