Obstetric EBL
Comments
 Share
The version of the browser you are using is no longer supported. Please upgrade to a supported browser.Dismiss

 
£
%
123
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Still loading...
ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
Calculation of Hb from blood loss & estimated blood loss from Hb drop
2
Step 1
Insert booking weight (red box)
3
Estimated blood volume for term pregnant womanStep 2
Chose if you wish to estimate blood loss from Hb drop or estimate Hb from EBL
4
Step 3
Type in the relevant figures into the highlighted boxes
5
booking weight45kg
6
weight gain6.75kg
7
term weight51.75kg
8
9
blood volume 100ml/kg (booking wt)4500ml
10
11
Estimated blood loss from Hb drop
12
Gross Anesthesiology 1983; 53: 277-80
13
14
BV4500ml
15
pre loss Hb (Hbpre)10
16
post loss Hb (Hbpost)8
17
18
EBL=BV(Hbpre - Hbpost)
19
Hbpre
20
21
EBL900ml
22
23
Estimated Hb from EBL
24
Gross Anesthesiology 1983; 53: 277-80
25
26
BV4500ml
27
EBL2500ml
28
pre loss Hb (Hbpre)12
29
30
Hbest=Hbpre(BV - EBL)
31
BV
32
33
calc Hb5.333333333
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Loading...
 
 
 
Form responses 1
Sheet1
Copy of Sheet1