blood dissemination

基本解释

However, blood transfusion might cause relevant adverse effects, dissemination of infectious diseases and medical disputes, etc, which make the transfusion insecure.
而输血可能引起相关不良反应、传播传染病性疾病以及引起医疗纠纷等，使输血存在不安全因素。
Cancer cells may leave the primary tumor by one of two routes: either through hematogenous dissemination via blood circulation or by dissemination via the lymphatic system.
肿瘤细胞可能通过以下两种途径之一脱离原发部位，亦即通过血流播散或通过淋巴系统离开原发部位。
Objective To evaluate the best experimental technique with high-sensitivity and specificity for enhancing positive rate of syphilis screen test and preventing the blood dissemination of this disease.
目的评价灵敏度高、特异性好的实验方法和试剂用于血液梅毒的筛查，提高其阳性检出率，防止梅毒通过血液传播。