Study of Urinary Specific Gravity by Reagent Strip Method
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概要
- 論文の詳細を見る
A newly developed reagent strip method for determination of urinary specific gravity is described. This reagent strip (Chemical S. G., Ames Co.) contains polyelectrolyte which is sensitive to the cation in solution. The urinary specific gravity is mainly decided by cation (Na^+ and K^+) concentrations in urine. As a result, the reagent strip gave measurements that corresponded to those measured by refractometry and gravimetry of NaCl solution. Urea and glucose gave increased values by the refractometer, whereas the reagent strip did not cause changes. The values of urinary specific gravity obtained from reagent strip showed not only good correlations (r=0.79-0.93) with the refractometry and gravimetry but also urinary osmolarity. This reagent strip method proved to be a most convenient tool for routine urinalysis because of the good reproducibility and accuracy considering its easy handling.
- 東海大学の論文
著者
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Ito Kiichi
Department Of Clinical Pathology School Of Medicine Tokai University
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Niwa Masaharu
Department Of Clinical Pathology School Of Medicine Tokai University
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KOBA Toshikazu
Department of Central Clinical Laboratory, Tokai University Hospital
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Koba Toshikazu
Department Of Central Clinical Laboratory Tokai University Hospital
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