[1] Natl Inst Perinatol Isidro Espinoza de los Reyes, Dept Nephrol, Mexico City, Mexico
[2] Natl Inst Cardiol Ignacio Chavez, Dept Pathol, Mexico City, Mexico
[3] Natl Inst Cardiol Ignacio Chavez, Dept Nephrol, Mexico City, Mexico
[4] Gen Hosp Mexico, Dept Nephrol, Mexico City, Mexico
[5] Natl Inst Perinatol Isidro Espinoza de los Reyes, Gynecol & Obstet Dept, Mexico City, Mexico
[6] Natl Inst Perinatol Isidro Espinoza de los Reyes, Dept Rheumatol, Mexico City, Mexico
[7] Inst Natl Sante & Rech Med, Unite Mixte Rech, Paris, France
[8] Ctr Hosp Le Mans, Nephrol, Le Mans, France
[9] Natl Inst Cardiol Ignacio Chavez, Dept Nephrol, Mexico City, Mexico