Methods The rabbit skin stimulus test, mucous membrane of rectum stimulus test, and guinea pig skinhypersensitivity test were used.
方法采用家兔皮肤刺激性试验、家兔直肠黏膜刺激性试验和豚鼠皮肤过敏性试验。
2
Results There are 2 cases of local infection, 3 cases of PICC displacement, 3 cases of skinhypersensitivity and 9cases of obvious swelling on the puncture.
结果81例患者中出现局部感染2例，导管外移和皮肤过敏各3例，穿刺部位肿胀明显9例。
3
Saliva and other secretions from these parasites may cause itchy hypersensitivity reactions with the surrounding skin releasing histamine and other substances that cause itching and inflammation.