Approach to acid base disorders -3

Labs show:

• pH: 6.90
• PaCO₂: 6.2 mmHg
• HCO₃⁻: 1.4 mmol/L
• SBE: –28 mmol/L
• Na⁺: 138, Cl⁻: 114, Albumin: 3.6 g/dL

Which of the following best describes the acid-base disorder

• pH: 7.53
• PaCO₂: 32 mmHg
• Standard bicarbonate: 27 mmol/L
• Standard base excess (SBE): +4.7 mmol/L
• Sodium: 144 mmol/L
• Chloride: 93 mmol/L
• Albumin: 30 g/L

Which of the following best describes the acid-base disturbance?