A method for separating the three main types of blood cells from a histogram of white blood cells.

摘要

There is provided a method for analyzing and separate the three most important populations of a histogram composed of cells white blood by identifying a modal value for concentrations of lymphocyte (LYMPH) and granulocyte (GRAN) ON RESPECTIVE SCALES FIRST PREVIOUSLY IDENTIFIED IN THE HISTOGRAM . Thresholds are also determined 60% FROM SUCH MAXIMUM VALUES ARE CALCULATED AND LARGE AREAS FOR PROVIDING LINF CURVES AND LARGE LINF. THESE CURVES deducted AFTER HISTOGRAM RESULTING IN A CURVE MEDIA PEOPLE WHOSE MAXIMUM VALUE IS DETERMINED AND WHICH ARISE FROM LEFT AND RIGHT THRESHOLD VALUE-BASED MEDIA maximum population. THE THRESHOLD OF LEFT AND RIGHT AFTER APPLYING TO HISTOGRAM AND AREAS TO THE LEFT BETWEEN, AND TO THE RIGHT OF THE THRESHOLD are integrated, in order to establish AREAS lymphocyte, monocyte AND GREAT HISTOGRAM. The method provides discriminators WITH THRESHOLD IN MOTION, WHICH VARY IN ACCORDANCE WITH CHANGES IN HISTOGRAM, and compensate CHANGES IN CONDITIONS AFFECTING THE DISTRIBUTION OF THE SIZE OF WHITE BLOOD CELLS. ALSO DESCRIBED THE APPARATUS FOR IMPLEMENTING THE METHOD.