pH

Acidic < 7.35

A Normal: 7.35 – 7.45 B

Basic > 7.45

PaCO₂ (mmHg) 🫁

Acidic > 45

B Normal: 35 – 45 A

Basic < 35

HCO₃⁻ (mEq/L)

Acidic < 22

A Normal: 22 – 26 B

Basic > 26