Patients may present in any of the following ways:
- Recurrent hematuria following viral pharyngeal or gastrointestinal tract infections
- Asymptomatic detection of hematuria and proteinuria on routine screening
- Rapidly progressive disease with associated edema, hypertension, hematuria, and renal insufficiency
N02.8 – IgA nephropathy
236407003 – Immunoglobulin A nephropathy
- Post-streptococcal glomerulonephritis – Would usually be associated with history of group A streptococcal infection rather than viral infection.
- Staphylococcus-associated glomerulonephritis – Would usually be associated with staphylococcus infection rather than viral infection.
- Thin basement membrane nephropathy – Usually associated with family history.
- C3 glomerulopathy – Associated with elevated C3 levels.
- Hemolytic uremic syndrome – Often presents with bacterial gastrointestinal tract infection and diarrhea.
- Alport syndrome – Presents with hematuria, sensorineural hearing loss, vision problems, and family history.
- Goodpasture disease (anti-glomerular basement membrane antibody disease) – Presents with hemoptysis.
- Granulomatosis with polyangiitis (Wegener granulomatosis) – Presents with chronic sinusitis and cough, c-ANCA associated, patients in remission may develop IgA nephropathy.
- Microscopic polyangiitis – Presents with purpura and cough, p-ANCA associated.
- Eosinophilic granulomatosis with polyangiitis (formerly Churg-Strauss syndrome) – Presents with asthma and sinusitis, p-ANCA associated.
- Membranoproliferative glomerulonephritis – Associated with hepatitis B, hepatitis C, or low levels of C3.
- Systemic lupus erythematosus nephritis