Compensated acid-base disorders

The table below provides a summary of compensated acid-base disorders. [9]

DisorderpHHCO (Bicarbonate)CO (Pco)
Metabolic acidosis (< 7.35) primary decrease compensatory decrease
Metabolic alkalosis (> 7.45) primary increase compensatory increase
Respiratory acidosis (< 7.35) compensatory increase primary increase
Respiratory alkalosis (> 7.45) compensatory decrease primary decrease