Lab case 368

17 year old girl presented to ED with aspirin overdose.  Her VBG showed the following:

PH = 7.45

pCO2 = 24 mmHg

pO2 = 45 mmHg

HCO3 = 17 mmol/L

Na = 142 mmol/L

K = 3.4 mmol/L

Cl = 113 mmol/L

Hb = 149 g/L

Glucose = 8.5 mmol/L

Lactate = 2.1 mmol/L

Cr = 73 umol/L

 

Interpret and explain these results