The nutritional status was well compared with the abnormal ratio of hemoglobin and serumprotein, and A/G reverse was increased in some middle malnutrition patients.
营养状况与血红蛋白及血清蛋白异常率呈正相关，中度营养不良重病人的白球比值倒置比例明显增高。
2
Objective To determine the sensitivity and false-positive rate of maternal serum pregnancy associated plasma protein a (PAPP-A) screening for abnormal fetal karyotype.