维生素B缺乏：青少年黄疸的罕见病因。
Vitamin B deficiency: unusual cause of jaundice in an adolescent.
作者信息
Katakam Phalguna Kousika, Hegde Asha P, Venkataramaiahyappa Manju
机构信息
Department of Paediatrics, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India.
Department of Paediatrics, Melaka-Manipal Medical College, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India.
出版信息
BMJ Case Rep. 2018 Jan 12;2018:bcr-2017-222302. doi: 10.1136/bcr-2017-222302.
Vitamin B deficiency in vegans is a known cause of megaloblastic anaemia. We report an adolescent girl who presented with jaundice and weight loss for 6 months secondary to vitamin B deficiency, leading to megaloblastic anaemia. Replacement with vitamin B reversed her symptoms, resulting in weight gain, and normalised her haemoglobin, red blood cell morphology, bilirubin levels and serum vitamin B levels.
素食者维生素B缺乏是已知的巨幼细胞贫血病因。我们报告一名青春期女孩，她因维生素B缺乏继发出现黄疸和体重减轻6个月，导致巨幼细胞贫血。补充维生素B使她的症状得到缓解，体重增加，血红蛋白、红细胞形态、胆红素水平和血清维生素B水平恢复正常。
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