[白细胞破碎性血管炎]
[Leukocytoclastic vasculitis].
作者信息
Grasso E, Sticca M, Zanini R
机构信息
Divisione Pediatrica, Ospedale S. Anna, USSL 11, Como. Italia.
出版信息
Pediatr Med Chir. 1989 Mar-Apr;11 Suppl 1:23-9.
PMID:2682543
Abstract
Leukocytoclastic vasculitis is characterized by infiltration of polymorphonuclear leucocytes with leukocytoclastic (presence of nuclear pigments) and fibrinoid necrosis affecting the small vessels. Henoch-Schönlein purpura is characterized by non thrombocytopenic purpura, arthritis and arthralgia, abdominal pain and renal involvement. Hypocomplementemic urticarial vasculitis and cryoglobulinemia are exceptional in childhood.
摘要
白细胞破碎性血管炎的特征是多形核白细胞浸润，伴有白细胞破碎（存在核色素）以及影响小血管的纤维蛋白样坏死。过敏性紫癜的特征是非血小板减少性紫癜、关节炎和关节痛、腹痛及肾脏受累。低补体血症性荨麻疹性血管炎和冷球蛋白血症在儿童期较为罕见。
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