Atypical hemolytic-uremic syndrome as one of the causes of acute kidney injury in pregnant women.

Aim: Analysis of clinical manifestations, course and outcomes of obstetric aHUS.

Materials And Methods: 45 patients with aHUS development during pregnancy or immediately after childbirth were observed between 2011 and 2017, age from 16 to 42 years.

Results: All patients had AKI (serum creatinine 521,5±388,0 µmol/l, oliguria or anuria that required initiation of hemodialysis).

[Changes in the complement system in membranoproliferative glomerulonephritis].

Aim: To compare the clinical manifestations membranoproliferative glomerulonephritis (MPGN) in its idiopathic variant, lupus nephritis (LN), and C3 glomerulopathy (C3-GP), by comparing them with changes in the complement system.

Subjects And Methods: The clinic of nephrology followed up 42 patients with different types of MPGN in 2013 to 2015. The study included 35 patients divided into 3 groups: 1) 8 patients with C3-GP, 2) 13 with idiopathic MPGN; 3) 14 with Class IV LN.