التفاصيل البيبلوغرافية
| العنوان: |
Lucio phenomenon mimicking antiphospholipid syndrome: The occurrence of antiphospholipid antibodies in a leprosy patient. |
| المؤلفون: |
Guevara, Bryan E.K.1,2, Saleem, Suhail2,3, Chen, Wan‐Ting2, Hsiao, Pa‐Fan2,4,5, Wu, Yu‐Hung2,5 yuhung_wu@yahoo.com |
| المصدر: |
Journal of Cutaneous Pathology. May2019, Vol. 46 Issue 5, p347-352. 6p. 4 Color Photographs. |
| مصطلحات موضوعية: |
*ANTIPHOSPHOLIPID syndrome, *PHOSPHOLIPID antibodies, *HANSEN'S disease patients, *SKIN biopsy, *IMMUNOFLUORESCENCE |
| مستخلص: |
Lucio phenomenon is an atypical reaction of leprosy, characterized by vasculitic lesions that can mimic antiphospholipid syndrome (APS) clinically. Distinguishing the two can be difficult as antiphospholipid autoantibodies may be present in patients with leprosy. We report on a 32‐year‐old female patient presenting with a sudden onset of fever, hemorrhagic bullae, and skin necrosis on her lower legs. She was treated for APS due to the presence of antiphospholipid antibodies but had an inadequate response. A skin biopsy revealed thrombotic vasculopathy and necrotizing vasculitis associated with aggregation of foam cells in the perivascular area and subcutis, with acid‐fast bacilli in the histiocytes and blood vessel walls. Direct immunofluorescence showed IgM, C3, and fibrinogen deposition in the superficial and deep dermal blood vessels. The pathology confirmed the diagnosis of Lucio phenomenon, and appropriate therapy was given. It is essential to evaluate the patient comprehensively, including clinical, serological, and pathological aspects, to obtain the correct diagnosis. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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