HemoCue WBC DIFF, Руководство по эксплуатации

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5
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0 5 10 15 20 25 30
0
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Method Comparison Study - Venous Samples
Results from a method comparison study performed according to CLSI Document EP 9-A2 on the HemoCue WBC DIFF system and the
Beckman Coulter LH750 are shown for total WBC count in Figure 1, for neutrophil count in Figure 2 and for lymphocytes in Figure 3.
Coefficients:
y = 0.16 + 0.96x
n = 596
r
2 = 0.968
r = 0.984
y = x
Beckman Coulter LH750, Neutrophils (x10 9 /L)
H
e
m
o
C
u
e W
B
C D
IF
F
, N
e
u
tr
o
p
h
il
s (
x
1
0
9
/L)
0 5 10 15 20 25 30
0
5
10
15
20
25
30
Coefficients:
y = -0.24 + 1.01x
n = 762
r
2 = 0.994
r = 0.997
y = x
H
e
m
o
C
u
e W
B
C D
IF
F t
o
ta
l W
B
C (
x
1
0
9
/L)
Beckman Coulter LH750, total WBC (x10 9 /L)
H
e
m
o
C
u
e W
B
C D
IF
F
, L
y
m
p
h
o
c
y
te
s (
x
1
0
9
/L)
Beckman Coulter LH750, Lymphocytes (x10 9 /L)
Coefficients:
y = 0.20 + 0.90x
n = 596
r
2
= 0.930
r = 0.964
y = x
Figure 1 Total WBC Figure 2 Neutrophils Figure 3 Lymphocytes