略語大辞典 [Med] 31 TBA total bile acids (in gasric juice) (胃液内)胆汁酸濃度. 慢性胃炎ではTBAの値が高い.total bile acids (in gasric juice); a high level of TBA is observed in chronic gastritis; [Med]. 丸善「略語大辞典」JLogosID : 11851342