MILD

MODERATE

SEVERE

Arterial pH

7.25 - 7.30

7.00 - 7.24

<7.00

Serum Bicarbonate (meq/L)

15 - 18

10 - 15

<10

Anion gap (meq/L)

10 - 12

12 - 14

>15

Mental status

Alert

Alert/drowsy

Stupor/coma