通过直接测量得到的正常人体泪液pH值。
Normal human tear pH by direct measurement.
作者信息
Abelson M B, Udell I J, Weston J H
出版信息
Arch Ophthalmol. 1981 Feb;99(2):301. doi: 10.1001/archopht.1981.03930010303017.
Abstract
Tear pH was measured in 44 normal subjects by immersing the lip of a microcombination glass pH probe in the tear fluid in the inferior cul-de-sac. The normal pH range was 6.5 to 7.6; the mean value was 7.0. This method provides a rapid and accurate measure of tear pH and may better our understanding of tear physiology and tear buffering capacity.
摘要
通过将微型组合玻璃pH探头的尖端浸入下睑结膜囊的泪液中，对44名正常受试者的泪液pH值进行了测量。正常pH范围为6.5至7.6；平均值为7.0。该方法可快速、准确地测量泪液pH值，有助于我们更好地了解泪液生理学和泪液缓冲能力。
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