| Phenotype details |
see paper; ..., kidney disease; interstitial lung disease, pleuritis, pericarditis, hepatosplenomegaly, ascites, recurrent fever; seroid-resistant nephrotic syndrome; serology positive antinuclear antibody (1:160), low C3 (76 mg/dL) and C4 (9 mg/dL); membranous nephropathy with focal endo- and extracapillary proliferative lesions; IF mesangial and subepithelial IgG +++, IgA++, IgM++, C3+, and C1q+; EM thickening of glomerular basement membrane, podocyte foot process effacement, subepithelial and mesangial electron-dense deposits; 17y-kidney transplant; graft survival 2y (graft loss due to acute rejection) |