检查结果如下:乙肝表面抗原0.42ng/ml乙肝表面抗体1.98mIU/ml乙肝e抗原0.006NCU/ml乙肝e抗体29.91NCU/ml乙肝核心抗体14.91NCU/ml上面结果显示有问题吗?是呈阴性还是阳性?