Derivation Of Plt - Related Parameters - scil Element HT5+ User Manual

Where the RBC is expressed in 10
RDW-CV:
Based on the RBC histogram, the analyzer calculates the CV (Coefficient of Variation) of the
erythrocyte distribution width, expressed in %.
RDW-SV:
Based on the RBC histogram, the analyzer calculates the SV (Standard Deviation) of the
erythrocyte distribution width, expressed in fL.

3.4.4 Derivation of PLT - related parameters

MPV:
Based on the PLT histogram, the analyzer calculates the mean platelet volume and expresses
the result in fL.
PDW:
Based on the PLT histogram, the analyzer calculates the platelet distribution width which is
reported as 10 geometric standard deviation (10 GSD).
PCT:
The analyzer calculates the PCT (%) as follows:
Where the PLT is expressed in 10
P-LCR:
Based on the PLT histogram, the analyzer calculates the platelet large cell ratio and expresses
the result in %.
P-LCC:
The analyzer calculates the P-LCC (10
Where the PLT is expressed in 10
IPF:
Based on the PLT-O scattergram, the analyzer calculates the immature platelet fraction and
expresses the result in %.
Vers.: 20230710ENG
Page 23
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