新生儿血气分析的正常值范围为:pH:7.251～7.429，PCO_2 2.806～7.235kPa(2 1.1～54.4mmHg)，PO_25.320～7.940kPa(40.0～59.7mmHg)，BE_(ECF)一7.5～5.5mmol/L，BE—7.5～4.5mmol/L，BB38.3～52....4mmol/L，HCO_317～29mmol/L，TCO_215～31mmol/L，O_2ST0.79～0.96，O_2CT0.18～0.27vol。