Quantitative tear lysozyme assay: a new technique for transporting specimens.
نویسندگان
چکیده
منابع مشابه
Quantitative tear lysozyme assay in units of activity per microlitre.
An accurate method of assaying the tear lysozyme concentration in units of activity/mul has been developed. Normal physiological levels which vary with age have been determined. It has been demonstrated that measurement of the volume of tear fluid collected and assay with a calibrated standard are essential for the accurate determination of the precise concentration of lysozyme in the tear flui...
متن کاملA new technique for tear film fluorophotometry.
AIM To develop a reliable and objective non-touch technique for determination of tear volume and tear secretion by means of tear film fluorophotometry. METHODS 10 defined concentrations of sodium fluorescein were given in an artificial chamber and measured by the Fluorotron Master (Coherent Radiation Inc). A calibration line was established and the calibration equation was programmed into the...
متن کاملSCIENTIFIC CORRESPONDENCE A new technique for tear film fluorophotometry
Aim: To develop a reliable and objective non-touch technique for determination of tear volume and tear secretion by means of tear film fluorophotometry. Methods: 10 defined concentrations of sodium fluorescein were given in an artificial chamber and measured by the Fluorotron Master (Coherent Radiation Inc). A calibration line was established and the calibration equation was programmed into the...
متن کاملa new approach to credibility premium for zero-inflated poisson models for panel data
هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
15 صفحه اولImmunoassay of tear lysozyme in conjunctival diseases.
The tear lysozyme content in 111 normal subjects and in 159 patients with various conjunctival diseases was determined by a single radial immunodiffusion technique. Tear lysozyme level in normal people was 1.33/mg/ml. (SI conversion: mg/ml = g/l.) The mean tear lysozyme levels in patients with chronic irritative conjunctivitis (0.97 mg/ml) and nutritional deficiency with epithelial xerosis (0.7...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1980
ISSN: 0007-1161
DOI: 10.1136/bjo.64.9.700