略語大辞典 [Med] 16 HAO hereditary angio-oedema 遺伝性血管浮腫. アナフィラキシー反応. 過敏性反応. 免疫低下反応.hereditary angio-oedema; or HAE(hereditary angio-edema); in anaphylactic reaction; C2 and C4 levels are decreased during an attack; [Med:Imm:Chem]. 丸善「略語大辞典」JLogosID : 11876505