一、细菌超抗原的概念早在上世纪 70年代,金黄色葡萄球菌 (staphylococcusaureus)以其毒素激活外周血细胞引起的外周血循环衰竭、脱水、发热及多器官衰竭的中毒性休克引起临床学家的重视。虽然上述病理改变与金黄色葡萄球菌产生的凝血酶密切相关,但其含有的具有超抗原性质 First, the concept of bacterial superantigens As early as the 1970s, Staphylococcus aureus with its toxins activated peripheral blood cells caused by peripheral blood circulation failure, dehydration, fever and multiple organ failure caused by toxic shock caused by clinical scientists attention . Although the above pathological changes are closely related to the thrombin produced by Staphylococcus aureus, it contains super antigenic properties