Microangiopathic hemolytic anemia in pregnancy.

Microangipathic hemolytic anemia (MAHA) is a serious diagnosis and difficult to manage in pregnant patients as multiple life threatening conditions could present with MAHA. ADAMTS13 enzyme activity can be affected during pregnancy with multiple factors. A persistent extremely low ADAMTS13 enzyme activity levels, without an inhibitor, after the delivery was an important factor to establish the diagnosis.

Hemophagocytic lymphohistiocytosis associated with dermatomyositis: a case report.

Introduction: Hemophagocytic lymphohistiocytosis (HLH) is an uncommon life-threatening disorder of pathologic immune activation. HLH associated with autoimmune disease is recognized although the mechanism remains uncertain. HLH associated with dermatomyositis is very rare and just as rarely reported in medical literature.