Abstract
To find out the incidence and natural history of IgMN in India. Renal biopsies of children ≤12 y age of last 6 y were retrospectively evaluated. Their clinical and biochemical presentation were correlated. Patients with systemic diseases/disorders were excluded from the study. Immunoglobulin M nephropathy (IgMN) constituted 11.9% (n = 28) of 236 renal biopsies. Mean age was 10 y, predominant in boys (n = 24), most of the patients presented with proteinuria and edema. The most common associated histopathological finding was mesangial proliferative glomerulonephritis (MePGN) in 60.7% (n = 17) followed by minimal change disease (MCD) in 28.6% (n = 8) and focal segmental glomerulosclerosis (FSGS) in 10.7% (n = 3). In 85.7%, IgM appeared as the sole immunoglobulin deposit mainly in mesangial regions, followed by accompanied C3 in 3.6% (n = 1) and C1q + C3 in 10.7% (n = 3) biopsies. IgMN was observed in 11.9% biopsies with commonest morphology of MePGN followed by MCD and FSGS; proteinuria was bad prognosticator in addition to FSGS and co-deposition of other immunoglobulins had no significance.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.