Oral 2: Adrenals

[O2-2] Biochemical diagnosis of 17α-hydroxylase deficiency by urinary steroid metabolites in Japanese children

^○Yuhei Koyama¹, Keiko Homma², Eishin Ogawa^3,4, Ichiro Miyata⁵, Kazumichi Onigata^6,7, Tomonobu Hasegawa⁸ (1.Special Pharmacology Analysis Department, Controlled Substance-rerated Tsting Group, LSI Medience Co., 2.Central Clinical Laboratories, Keio University Hospital, 3.Department of Pediatrics, Teikyo University School of Medicine, 4.Department of Pediatrics, Tohoku University School of Medicine, 5.Department of Pediatrics, The Jikei University School of Medicine, 6.Department of Pediatrics, Shimane University Faculty of Medicine, 7.Department of Pediatrics, Gunma University School of Medicine, 8.Department of Pediatrics, Keio University School of Medicine, 9.Department of Pediatrics,)