略語大辞典 [Med] 29 ADA adenosine deaminase アデノシン デアミナーゼ. アデノシンをイノシンに転移する酵素. 血球にADAが欠乏すると免疫不全症を起こす.adenosine deaminase; an enzyme in immune system; regulates the cellular concentrations of adenosine and deoxyadenosine; involved in purine metabolism; ref. ADA deficiency, which is demonstrated by 丸善「略語大辞典」JLogosID : 11864784