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Hb Siriraj是东南亚较为多见的一种异常血红蛋白,其β链第七位谷氨酸被赖氨酸所取代(β7[βA_4]Glu→Lys)。作者在前文[1]曾报道了对一例Hb Siriraj纯合子的生化研究结果。最近我们在江西萍乡地区又发现了一例Hb Siriraj复合β°地中海贫血的双重杂合子患者,现予以报道。
Hb Siriraj is a kind of abnormal hemoglobin more common in Southeast Asia. The seventh glutamic acid of β chain is replaced by lysine (β7 [βA_4] Glu → Lys). The author previously reported the results of a biochemical study on a Hb Siriraj homozygote. Recently, we also found a case of Hb Siriraj complex β ° thalassemia in patients with double heterozygous in Pingxiang, Jiangxi Province, is now reported.