Tamura H, Matsumoto G, Itakura Y, Terai H, Ikebuchi K, Mitarai T, Isoda K
Fourth Department of Internal Medicine, Saitama Medical School, Kawagoe, Japan.
Intern Med. 1992 Mar;31(3):380-4. doi: 10.2169/internalmedicine.31.380.
A 54-year-old woman with anemia, diabetes mellitus and liver dysfunction was admitted to our hospital. Numerous binucleated erythroblasts in the bone marrow, a positive serum acidified test, and the presence of anti I and anti i antigens on the surface of her erythrocytes indicated that she had congenital dyserythropoietic anemia (CDA) Type II. Hemochromatosis was confirmed by a liver biopsy. This case is a sibling of a patient with CDA Type II reported by Omine et al in 1981 (Acta Haematol Jpn 44:1). They report that no physical or hematological abnormalities were found when she was examined at the age of 29 years. Twenty-five years later, she developed CDA Type II and hemochromatosis. This case indicates that long-term observation of the family members of a patient with CDA Type II is necessary.
一名患有贫血、糖尿病和肝功能不全的54岁女性入住我院。骨髓中可见大量双核成红细胞,血清酸化试验呈阳性,且其红细胞表面存在抗I和抗i抗原,表明她患有II型先天性红细胞生成异常性贫血(CDA)。肝脏活检证实存在血色素沉着症。该病例是大峰等人于1981年报道的一名II型CDA患者的同胞(《日本血液学杂志》44:1)。他们报告称,她29岁接受检查时未发现身体或血液学异常。25年后,她患上了II型CDA和血色素沉着症。该病例表明,有必要对II型CDA患者的家庭成员进行长期观察。