Table 1.

The Glasgow Blatchford Score.

Variable	Score
Heart Rate (beats per minute)	1
≥100
Systolic Blood Pressure (mm Hg)
100–109	1
90–99	2
<90	3
Blood Urea Nitrogen (mmol/L)
6.5–7.9	2
8.0–9.9	3
10.0–24.9	4
>25.0	6
Haemoglobin (g/L)
Male 120–130	1
100–119	3
<100	6
Female 100–120	1
<100	6
Other Markers
Presentation with melaena	1
Presentation with syncope	2
Hepatic Disease	2
Cardiac Failure	2