Lässig W, Klöditz E, Thiemann H H
Z Erkr Atmungsorgane. 1981;157(3):326-30.
By the quantitative acetylcholine-test, described in details, the threshold amount of acetylcholine is determined, which after inhalation is able to provoke bronchial obstruction just measureable. By double-determinations nearly identical results are obtained. Errors may result from the patient's non-cooperation, especially in young children and from unexact dosage of acetylcholine by the nebulizer. There exists a circadian periodicity of bronchial reactivity having its climax in the night an the early morning. Therefore the test should be performed always at the same hour in the morning.
通过详细描述的定量乙酰胆碱试验，可确定吸入后能够引发刚好可测量的支气管阻塞的乙酰胆碱阈值量。通过重复测定可获得几乎相同的结果。误差可能源于患者不配合，尤其是年幼患儿，以及雾化器乙酰胆碱剂量不准确。支气管反应性存在昼夜周期性，在夜间和清晨达到高峰。因此，该试验应始终在早晨同一时间进行。
