Table 1.

The ATLAS scoring system and the number of points per characteristic.

	Points
	0	1	2
Age (years)	≤60	60–70	>70
Temperature (°C)	≤37.6	37.6–38.5	>38.6
Leucocytes (K/mL)	≤16	16–25	>25
Albumin (g/mL)	≥3.5	2.6–3.4	<2.5
Systemic antibiotics	Yes	–	No