title: [Problems of standardization of the lysozyme content of tear fluid].
abstract: The relatively high variation of the lysozyme content in tear fluid, observed during investigations to determine standard values, led the authors to assume that diluting effects occur during tear sampling. Compensation of these presumed effects by means of an anorganic cation results in a significant decrease in variation. However, homogeneity of the data, necessary for calculating standard values, is still not achieved.
mesh_terms: D006801:Humans; D009113:Muramidase / Q000032:analysis*; D012015:Reference Standards; D013666:Tears / Q000201:enzymology*
chemical_list: D009113:Muramidase
vernacular_title: Zur Problematik der Standardisierung des Lysozymgehaltes in der Tränenflüssigkeit.