作者测定了27例流行性出血热患者血浆激肽释放酶和前激肽释放酶,发现发热期血浆激肽释放酶明显增高,而前激肽释放酶却明显降低,提示有激肽系统的活化。推测本病早期出 The authors measured plasma kallikrein and prekallikrein in 27 patients with epidemic hemorrhagic fever and found that plasma kallikrein was significantly increased during fever and significantly decreased by prekallikrein, suggesting activation of the kinin system . Speculated that the disease early out