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雑誌文献

臨床検査64巻7号

2020年07月発行

文献概要

今月の特集1 骨髄不全症の病態と検査

—骨髄不全症と遺伝子異常—血球テロメア長測定の臨床的意義

著者: 成田敦1 高橋義行1

所属機関: 1名古屋大学大学院医学系研究科小児科学

ページ範囲:P.761 - P.765

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●再生不良性貧血(AA)を含む骨髄不全症患者ではテロメア長の短縮がみられる.造血ストレスに伴う二次性の変化が原因と考えられている.

●骨髄不全症患者の一部にはテロメラーゼ複合体遺伝子群の変異を有する患者がいる.診断補助としてテロメア長の測定が有用である.

●特徴的な身体症状がみられない不全型の先天性角化不全症(DC)においてはテロメア長の測定や遺伝子診断が必須である.

参考文献

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掲載誌情報

出版社:株式会社医学書院

電子版ISSN:1882-1367

印刷版ISSN:0485-1420

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