
Keywords: TTP; Thrombotic Thrombocytopenic Purpura; HIV; Human Immunodeficiency Virus; SLE; Systemic Lupus Erythematosus; MAHA; microangiopathic haemolytic anaemia; TMA; thrombotic microangiopathy; PE; plasma exchange; APS; antiphospholipid syndrome; LDH; lactate d