Livedo reticularis associated with autoimmune hemolytic anemia: prolonged remission induced by peripheral blood stem cell transplantation relapse after 10 years and restoration of hemoglobin levels by rituximab.

Autoimmune hemolytic anemia (AIHA) is a disease where patients produce antibodies against erythrocytes directed towards membrane glycoproteins adsorbed onto the erythrocyte surface. Drugs and other associations have been implicated. It is described and discussed a case of livedo reticularis associated with AIHA treated with peripheral blood stem cell transplantation (PBSCT) that went into full remission for 10 years. After that period the patient relapsed and was treated with antibody anti-CD20, rituximab, and is now in full remission. The role of PBSCT and rituximab in the treatment of AIHA will be discussed.