其他维生素B12缺乏性贫血 Other vitamin B12 deficiency anemias

未特指的维生素B12缺乏性贫血 Vitamin B12 deficiency anemia, unspecified

其他饮食性维生素B12缺乏性贫血 Other dietary vitamin B12 deficiency anemia

内在因子缺乏引起的维生素B12缺乏性贫血 Vitamin B12 deficiency anemia due to intrinsic factor deficiency

选择性维生素B12吸收不良伴有蛋白尿引起的维生素B12缺乏性贫血 Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption with proteinuria