haematocrit

1. The ratio of the volume occupied by packed red blood cells to the volume of the whole blood as measured by a hematocrit (synset 113843978)
   is a type of: ratio - the relative magnitudes of two quantities (usually expressed as a quotient)
   same as: hematocrit, packed cell volume
2. A measuring instrument to determine (usually by centrifugation) the relative amounts of corpuscles and plasma in the blood (synset 103519273)
   is a type of:

   • centrifuge, extractor, separator - an apparatus that uses centrifugal force to separate particles from a suspension
   • measuring device, measuring instrument, measuring system - instrument that shows the extent or amount or quantity or degree of something
   same as: hematocrit

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