Table 5.

Glasgow blatchford score

Variable	Score
Blood urea (mmol/L)
6.5-8	2
8-10	3
10-25	4
> 25	6
Hb (g/L) for men
120-130	1
100-120	3
< 100	6
Hb (g/L) for women
100-120	1
< 100	6
Systolic blood pressure (mmHg)
100-109	1
90-99	2
< 90	3
Pulse ≥ 100/min	1
History and comorbidities
Melaena	1
Syncope	2
Hepatic disease1	2
Cardiac failure2	2

¹Known history or clinical and laboratory evidence, of chronic or acute liver disease;

²Known history or clinical and echocardiographic evidence, of cardiac failure.