Membranous nephropathy: diagnosis, treatment, and monitoring in the post-PLA2R era.

Membranous nephropathy (MN) is an immune complex-mediated cause of the nephrotic syndrome that can occur in all age groups, from infants to the very elderly. However, nephrotic syndrome in children is more frequently caused by conditions such as minimal change disease or focal segmental glomeruloscl...

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Publicado en:Pediatric Nephrology Vol. 36; no. 1; pp. 19 - 31
Autores principales: Safar-Boueri, Luisa, Piya, Albina, Beck, Laurence H., Ayalon, Rivka
Formato: algorithm pictorial review tables/charts Journal Article
Publicado: Springer Nature 2021
Acceso en línea:Ver este registro en EBSCOhost
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      dt: 2021
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      pub: Springer Nature
      place: New York, New York
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        10.1007/s00467-019-04425-1
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        atl: Membranous nephropathy: diagnosis, treatment, and monitoring in the post-PLA2R era.
      aug:
        au:
          Safar-Boueri, Luisa
          Piya, Albina
          Beck, Laurence H.
          Ayalon, Rivka
        affil: Boston Medical Center and Boston University School of Medicine, 02118, Boston, MA, USA
      sug:
        subj:
          Glomerulonephritis Diagnosis
          Glomerulonephritis Diagnosis
          Glomerulonephritis Drug Therapy
          Rituximab Therapeutic Use
          Receptors, Cell Surface Blood
          Biological Markers
          Disease Surveillance
          Nephrotic Syndrome Etiology
          Autoantibodies Blood
          Glycoproteins
          Immunosuppression
          Immunity
          Child
          Adult
          Child: 6-12 years
          Adult: 19-44 years
      ab: Membranous nephropathy (MN) is an immune complex-mediated cause of the nephrotic syndrome that can occur in all age groups, from infants to the very elderly. However, nephrotic syndrome in children is more frequently caused by conditions such as minimal change disease or focal segmental glomerulosclerosis, and much less commonly by MN. While systemic conditions such as lupus or infections such as hepatitis B may more commonly be associated as secondary causes with MN in the younger population, primary or "idiopathic" MN has generally been considered a disease of adults. Autoantibodies both to the M-type phospholipase A2 receptor (PLA2R) and to thrombospondin type-1 domain-containing 7A (THSD7A), initially described in adult MN, have now been identified in children and adolescents with MN and serve as a useful diagnostic and monitoring tool in this younger population as well. Whereas definitive therapy for secondary forms of MN should be targeted at the underlying cause, immunosuppressive therapy is often necessary for primary disease. Rituximab has been successfully used in the treatment of MN, and is likely effective in children with MN as well, although dosing in the pediatric population is not well established. This review highlights the new findings in adult and pediatric MN since last reviewed in this journal.
      pubtype: Academic Journal
      doctype:
        algorithm
        pictorial
        review
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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