Congenital factor X deficiency in Japan.
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- MORI KAZUO
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- SAKAI HIDEAKI
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- NAKANO NOBORU
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- SUZUKI SOZO
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- SUGAI KOJI
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- HISA SHIZUE
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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- GOTO YOSHIO
- The Third Department of Internal Medicine, Tohoku University School of Medicine
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Abstract
MORI, K., SAKAI, H., NAKANO, N., SUZUKI, S., SUGAI, K., HISA, S. and GOTO, Y. Congenital Factor X Defficiency in Japan. Tohoku J. exp. Med., 1981, 133 (1), 1-19 Congenital factor X deficiency is a very rare inheritedcoagulation abnormality. There have been reported 43 cases of this disorder in the world and only 2 cases in Japan. Recently, we have hemostatically and immunologically examined as many as 3 cases of this rare deasese, 18-year-old male, 11-year-old male and 6-year-old female. Hemostatic examinations revealed prolonged prothrombin time, partial thromboplastin time and decreased serum thromboplastic activity in these 3 cases. Stypven-cephalin clotting time was also abnormal. Factor X activities of our cases were low when assayed by either tissue thromboplastin and partial thromboplastin or by Stypven-cephalin mixture, which were 2.6, 1.5 and 4.5%, respectively. The half lives of infused factor X were 24, 38.6 and 56hr, respectiely, which are consistent with the data of other authors. Immunological assay of factor X (radioimmunoassay) showed 0.47μg/ml in the second case and 0.15μg/ml in the third case, from which our cases were considered to be classical factor X deficiency.
Journal
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- The Tohoku Journal of Experimental Medicine
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The Tohoku Journal of Experimental Medicine 133 (1), 1-19, 1981
Tohoku University Medical Press
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Details 詳細情報について
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- CRID
- 1390282679217044864
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- NII Article ID
- 130003492766
- 40005306719
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- NII Book ID
- AA00863920
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- COI
- 1:STN:280:Bi6B3c7lslQ%3D
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- ISSN
- 13493329
- 00408727
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- NDL BIB ID
- 2341516
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- PubMed
- 7233424
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed