From: Concepts in hypoxia reborn
Term fetus
Climbers at 8,400 metersa
'Typical' adult male
PaO2, kPa
2.5-3.5
3.28
13.3
SaO2, percentage
65
54
98
PaCO2, kPa
5.3-6.6
1.77
4.7-6.0
pH
7.25-7.35
7.53
7.35-7.45
Hb, g/dL
16.6
19.3
15.0
P50, kPa
2.5
3.6
3.5
CaO2, mL/L
150
145
200