The diagnosis is supported or confirmed by growing the bacteria from specimens of spinal fluid or blood, by agglutination tests or by polymerase chain reaction (PCR).
通过脊髓液或者血液标本培养出细菌，做凝集试验或者聚合酶链反应(PCR)实验，会支持或确认诊断结果。
2
The skin's protective reactionof constricting surface blood vessels is slower with age, and the cold-induced rise in metabolic rate is also weakened in older people, but the mechanism is unknown.
The influences of other reaction parameters were discussed. Water absorption, adhesion of bovine serum albumin and blood compatibility of of the polymer was studied.