AFP的正常参考值是A、<20μg£¯LB、<40μg£¯LC、<80μg£¯LD、<120μg£¯LE、<160μg£¯L

A．FP的正常参考值是

A．<20μg/L

B．<40μg/L

C．<80μg/L

D．<120μg/L

E．<160μg/L