Morawakage Lakmali R, Perera B J C, Dias P D N, Wijewardana S K
Asian J Transfus Sci. 2009 Jan;3(1):26-7. doi: 10.4103/0973-6247.45259.
A case of hyperhemolysis in a 2-year-old boy with beta thalassemia major was noted. After several transfusions, he developed hyperhemolysis with a positive (C3d only) direct antiglobulin test (DAT) and no clinically significant RBC allo- or auto-antibodies. (There was a weak cold antibody, showing a narrow thermal range). Because there was no significant improvement with steroid and immunoglobulin infusions, cyclophosphamide therapy was tried with notable success.
发现一名2岁重型β地中海贫血男孩发生了高溶血情况。经过多次输血后,他出现了高溶血,直接抗球蛋白试验(DAT)呈阳性(仅C3d阳性),且无具有临床意义的红细胞同种或自身抗体。(存在一种弱冷凝集素,热反应范围较窄)。由于使用类固醇和免疫球蛋白输注后无明显改善,尝试使用环磷酰胺治疗并取得了显著成功。