| 2. | Hb infection status was determined prior to chemotherapy in 188 patients , 170 of whom had eidence of hb chronic infection / exposure ( 160 hepatitis b surface antigen [ hbsag ] - positie , 10 hbsag - negatie / hepatitis b core antibody - positie )
188例患者在给予化疗之前行乙肝感染状况检测,其中有170人有慢性乙肝感染或接触史( 160乙肝表面抗原阳性, 10例乙肝表面抗原阴性者,其乙肝核心抗体阳性) |
