[Anti-phospholipid syndrome nephropathy].

In the course of the antiphospholipid syndrome (APS), the renal involvement attributable to primary APS, APS nephropathy (APSN), corresponds to vaso-occlusive lesions of the intrarenal vessels, associated side-by-side, acute thromboses with chronic arterial and arteriolar lesions, leading to zones of cortical ischemic atrophy. A second retrospective study of 114 lupus patients was undertaken to determine whether APSN can be found in the course of systemic lupus and if there are biologic or clinical predictive factors of the presence of APSN. We showed the following