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伴有网状青斑、雷诺现象及贫血的抗M血型自身抗体

Anti blood group-M autoantibodies with livedo reticularis, Raynaud's phenomenon, and anaemia.

作者信息

Sangster J M, Kenwright M G, Walker M P, Pembroke A C

出版信息

J Clin Pathol. 1979 Feb;32(2):154-7. doi: 10.1136/jcp.32.2.154.

Abstract

A 63-year-old woman presented with Raynaud's phenomenon and extensive cold-induced livedo reticularis. A skin biopsy showed no abnormality of the blood vessels but the blood contained high titres of a very unusual autoantibody against the M blood group, most active at low temperatures. An IgM cryoglobulin was detected, and anti-M activity was found in this fraction. The cells of the patient were grouped as MM. The direct antiglobulin test was positive due to C3 component of complement bound to the red cells. The haematological and biochemical results indicate a mild haemolytic process, which is at present well compensated.

摘要

一名63岁女性出现雷诺现象及广泛的冷诱导网状青斑。皮肤活检显示血管无异常,但血液中含有高滴度的一种非常罕见的抗M血型自身抗体,在低温下活性最强。检测到IgM冷球蛋白,且该组分中存在抗M活性。患者的细胞血型为MM。由于补体C3成分结合于红细胞,直接抗球蛋白试验呈阳性。血液学和生化结果表明存在轻度溶血过程,目前代偿良好。

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Cold agglutinin disease with Raynaud's phenomenon.伴有雷诺现象的冷凝集素病
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本文引用的文献

2
LIVEDO RETICULARIS. A REVIEW.网状青斑。综述。
Br J Dermatol. 1965 Apr;77:167-79. doi: 10.1111/j.1365-2133.1965.tb14627.x.
3
Essential cryoglobulinaemia.原发性冷球蛋白血症
Br J Dermatol. 1961 Jan;73:22-9. doi: 10.1111/j.1365-2133.1961.tb14390.x.
4
The syndrome of high-titre cold haemagglutination.高滴度冷凝集素综合征
Br Med J. 1953 Aug 8;2(4831):314-7. doi: 10.1136/bmj.2.4831.314.
5
The cold hemagglutinin disease.冷凝集素病
Semin Hematol. 1966 Jan;3(1):27-47.
6
Autologous anti-I and anti-M following liver transplant.肝移植后出现的自身抗-I和抗-M
Transfusion. 1970 May-Jun;10(3):133-6. doi: 10.1111/j.1537-2995.1970.tb00719.x.
8
Cold agglutination. Antibodies and antigens.冷凝集。抗体与抗原。
Clin Immunol Immunopathol. 1974 Jan;2(2):266-80. doi: 10.1016/0090-1229(74)90044-0.
9
Additional examples of cold autoagglutinins with M specificity.具有M特异性的冷凝集素的其他实例。
Transfusion. 1973 May-Jun;13(3):146-9. doi: 10.1111/j.1537-2995.1973.tb05462.x.

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