A.>0.1 B.>0.2 C.>0.3 D.>0.5 E.>1
A.10g/L B.20g/L C.30g/L D.5g/L E.50g/L
A.增高 B.降低 C.正常 D.早期不正常,后期正常 E.早期正常,后期不正常