BLOOD RESEARCH June 2017 ARTICLE
VOLUME 52ㆍNUMBER 2 REVIEW BLOOD RESEARCH June 2017 ARTICLE Diagnostic approaches for inherited hemolytic anemia in the genetic era Yonggoo Kim, Joonhong Park, Myungshin Kim Department of Laboratory Medicine, Catholic Genetic Laboratory Center, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea p-ISSN 2287-979X / e-ISSN 2288-0011 Abstract https://doi.org/10.5045/br.2017.52.2.84 Inherited hemolytic anemias (IHAs) are genetic diseases that present with anemia Blood Res 2017;52:84-94. due to the increased destruction of circulating abnormal RBCs. The RBC abnor- malities are classified into the three major disorders of membranopathies, hemo- Received on March 8, 2017 globinopathies, and enzymopathies. Traditional diagnosis of IHA has been per- Revised on May 24, 2017 formed via a step-wise process combining clinical and laboratory findings. Accepted on May 25, 2017 Nowadays, the etiology of IHA accounts for germline mutations of the respon- sible genes coding for the structural components of RBCs. Recent advances in molecular technologies, including next-generation sequencing, inspire us to ap- Correspondence to ply these technologies as a first-line approach for the identification of potential Myungshin Kim, M.D., Ph.D. mutations and to determine the novel causative genes in patients with IHAs. We Department of Laboratory Medicine, Seoul herein review the concept and strategy for the genetic diagnosis of IHAs and pro- St. Mary’s Hospital, College of Medicine, vide an overview of the preparations for clinical applications of the new molecular The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, technologies.
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