Evans syndrome in male lupus patient: case report

ABSTRACT Evans syndrome (ES) is a rare autoimmune disease of unknown etiology. ES occurs when there is a combination of autoimmune hemolytic anemia (AIHA) with thrombocytopenia, whether or not accompanied by immune neutropenia. This syndrome fits into a special variable type of warm AHAI and may be...

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Detalles Bibliográficos
Autores: Dalmaso,Barbara F., Cortez,Afonso José P., Velasquez,Maitê Alexandra E., Silva Neto,Warlindo C., Silva,Flávio Aparecido R., Sousa,Lívia Mara S.
Tipo de recurso: informe técnico
Estado:Versión publicada
Fecha de publicación:2019
País:Brasil
Institución:Sociedade Brasileira de Patologia (SBP)
Repositorio:Jornal Brasileiro de Patologia e Medicina Laboratorial (Online)
Idioma:inglés
OAI Identifier:oai:scielo:S1676-24442019000400416
Acceso en línea:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442019000400416
Access Level:acceso abierto
Palabra clave:systemic lupus erythematosus
hemolytic autoimmune anemia
thrombocytopenia
lúpus eritematoso sistêmico
anemia hemolítica autoimune
trombocitopenia
Descripción
Sumario:ABSTRACT Evans syndrome (ES) is a rare autoimmune disease of unknown etiology. ES occurs when there is a combination of autoimmune hemolytic anemia (AIHA) with thrombocytopenia, whether or not accompanied by immune neutropenia. This syndrome fits into a special variable type of warm AHAI and may be related to rheumatic diseases, such as systemic lupus erythematosus (SLE). Its pathogenesis is still far away to be fully understood. Direct Coombs test results are positive in 98% of cases. ES treatment is required when the anemia due to hemolysis is intense, and corticotherapy is recommended initially. In refractory cases, splenectomy or rituximab therapy, as well as other immunosuppressants, such as azathioprine, may be used. In this study, we present the case of a 45-year-old patient, male, who was diagnosed with ES associated with active SLE. The patient was admitted to the emergency room presenting severe hemolytic anemia and onset of thrombocytopenia. He was treated with intravenous corticosteroid therapy, followed by azathioprine.