Uso del rituximab(anticuerpo monoclonal anti-CD20) en lupus eritematoso sistémico refractario a tratamiento: Caso clínico

New therapeutic approaches that include depletion of B cells using rituximab, a chimeric monoclonal antibody directed against the B cell specific antigen CD-20 have been developed for the treatment of systemic lupus erythematosus (SLE). We report the case of a 18 years old girl with SLE that did not...

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Autores principales: Sabugo S,Francisca, Llanos M,Carolina, Soto S,Lilian, Gutiérrez,Jorge, Cuchacovich T,Miguel
Lenguaje:Spanish / Castilian
Publicado: Sociedad Médica de Santiago 2005
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872005000600010
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Sumario:New therapeutic approaches that include depletion of B cells using rituximab, a chimeric monoclonal antibody directed against the B cell specific antigen CD-20 have been developed for the treatment of systemic lupus erythematosus (SLE). We report the case of a 18 years old girl with SLE that did not respond and experienced adverse effects with the use of hydroxycloroquine, methotrexate, mycophenolate mofetil, azathioprine and high-dose steroids. Rituximab was given weekly at 375 mg/m² for four doses. The drug was well tolerated and the patient had no adverse reactions. She remains asymptomatic three months later