Treatment of Postinfectious Glomerulonephritis

Postinfectious glomerulonephritis (PIGN) arises following an infectious episode. Clinical management must address the residual infectious source as well as the renal manifestations that develop — including edema, hypertension, proteinuria, and declining kidney function.

Clinical Situation

This protocol covers the management of glomerulonephritis occurring in the setting of a preceding infection, where an ongoing infectious source may be identified and renal manifestations require active monitoring and treatment.

Treatment Approach — Partial Overview

Management involves an antibiotic strategy targeting the underlying infection, with specific indications based on culture findings. This is combined with supportive measures directed at edema, hypertension, and renal parameters.

The complete protocol — including full antibiotic indications, supportive care sequencing, and monitoring targets for proteinuria and kidney function — is available in the structured regimen.

Instant Access to Structured Evidence-Based Regimens

References

DOI: 10.1016/j.kint.2021.05.021

Antibiotics for underlying infection (although this will not alter GN course in postinfectious GN) per local guidelines.
Antibiotics can be given in postinfectious GN if streptococci are cultured from any site.
This is primarily done to prevent the spread of infection within community sites.
Treat edema, hypertension, etc. as well as persistent proteinuria and/or progressive GFR decline as per Chapter 1.

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