HemoCue Plasma/Low Hb, Руководство по эксплуатации

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Specific performance characteristics
The results given below are from a HemoCue Plasma/Low Hb
Photometer standardized against the HiCN-(ICSH)
2
method.
Within-run precision
Within-run precision was determined on 5 photometers and by using
within house prepared aqueous and plasma solutions.
Hemoglobin in 0.9 % NaCl.
Solution Mean
(g/L)
SD
(g/L)
CV
%
Number
Low 1.59 0.06 3.6 20
Mean 16.30 0.14 0.8 20
High 25.30 0.16 0.6 20
Hemoglobin in heparinized plasma.
Solution Mean
(g/L)
SD
(g/L)
CV
%
Number
Low 1.95 0.08 4.2 20
Mean 15.30 0.11 0.7 20
High 25.50 0.22 0.9 20
Between-run precision
Between-run precision was determined by using within house prepared
solutions. The sample were analyzed on 20 consecutive working days,
twice a day, in duplicate.
Hemoglobin in 0.9 % NaCl.
Solution Mean
(g/L)
SD
(g/L)
CV
%
Number
Low 1.43 0.06 4.3 20
Mean 14.80 0.17 1.2 20
High 24.80 0.25 1.0 20
Hemoglobin in heparinized plasma.
Solution Mean
(g/L)
SD
(g/L)
CV
%
Number
Low 1.78 0.09 5.0 20
Mean 14.80 0.21 1.4 20
High 24.50 0.25 1.0 20