A.足月儿出生3天内,全血糖小于30mg/dl
B.足月儿出生3天后,全血糖小于40mg/dl
C.低体重儿出生3天内,全血糖小于20mg/dl
D.低体重儿出生1周后,全血糖小于40mg/dl
E.巨大儿出生后全血糖小于50mg/dl