The peripheral blood T; B-lymphocytes and its subsets were analyzed by flow cytometry in 21 children with gluteal muscle contracture and 20 normal controls.
用流式细胞仪检测21例儿童臀肌挛缩症患者外周血T、B淋巴细胞及其亚群，并以20名健康儿童作对照。
2
The immune system will know what the "viruses" look like, and send B cells (lymphocytes) or antibodies to find and kill them.
免疫系统将识别“病毒”的样子，并派遣B细胞（淋巴细胞）或抗体去找到并杀死它们。
3
It takes a month for the body to make antibodies to a newly encountered pathogen, so a bunch of immune-system cells called Blymphocytes first fire back in a general way.