Hematuria grading scale: a new tool for gross hematuria.


OBJECTIVE To develop a new tool for gross hematuria, the Hematuria Grading Scale (HGS), and evaluate its consistency in assessing hematuria samples. METHODS The HGS was developed on the basis of an evaluation of sample brightness and saturation using a cyan, magenta, yellow, key (black) color model. Thirty hematuria samples were prepared from human blood… (More)
DOI: 10.1016/j.urology.2013.04.048


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