FIELD: medicine.
SUBSTANCE: invention refers to medicine, particularly to ophthalmology. Disclosed is a method for producing lachrymal fluid for chemical analysis. In the lower conjunctival arch three discs with diameter of 5.5 mm are made, made of cellulose filter paper with pore size of 0.45 mcm. Discs are removed after color change from white to gray and subjected to chemical-analytical analysis based on mass spectrometry.
EFFECT: invention provides minimization of reflex lachrymal stimulation to produce basal lachrymal liquid, as well as simplification of the method.
1 cl, 2 ex
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