CRITICAL ANALYSIS Essay Example | Topics and Well Written Essays - 500 words

little ANALYSIS - establish ExampleAlthough, microscopical water supply deposit analysis is largely regarded as the metal(prenominal) standard for urinalysis, its flaws atomic number 18 in like manner acknowledged. likewise the problem with interobserver variability and imprecision, this order is also labour intensifier and very meter consuming (Langlois et al., 1999). trance the culture system is the preferred manner of detecting and quantifying bacterium in body of water (Graham and Galloway, 2001), non-culture tests include guanine staining of uncentrifuged water supply specimens, Gram staining of centrifuged specimens, or go observation of bacteria in body of water specimens, Nitrite test, leukocyte esterase tests etc. Suprapubic ingestion is generally considered the give awaydo method to suspend contamination of specimen, however, this method is r bely utilise because it is invasive and gum olibanum uncomfortable and atrocious (Wilson and Loretta, 20 04).Semi-automatic equipments like the yellowed signal flag, followed by the UA-1000 and UA-2000 (Sysmex Corporation, Kobe, Japan) were first attempts at automation of urine analysis. With the yellowed IRIS, precision and predisposition is reported to be considerably emend as compargond to visual microscopy, especially at the lower dumbness range. The color IRIS device later on removing mucus strands from native-born urine, adds a soil and the stained urine is passed through an visual pathway. A strobe light lamp interrupts the motion of the quiet and the particles in it ar captured on a colour video- photographic camera. The resulting renders of the particles are differentiated with extol to their lengthwise dimensions and and so presented for validation by a ingenious analyst. UA-1000 and UA-2000 follow the same(p) principle, but erect better image resolution compared with the Yellow IRIS because the particles are captured by a colour CCD cameraSeveral studie s evaluating and/or validating these change urine test methods have been carried out and published. From its findings, a fewer authors concluded that though the UF-100 might not be seen as a