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Iga Nephropathy Susceptibility To 3 C4225194

Published: July 22, 2026Updated: August 20, 2026

A genetic factor that may increase susceptibility to IgA nephropathy, a kidney disease where antibodies deposit in the kidney filters. Many carriers never develop symptoms.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
N28.9
ICD-11
GA00.0
Body system
renal
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Changes in urination or swelling

(renal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Gross hematuria

(renal)

Proteinuria

(renal)

Hypertension

(cardiovascular)

Edema

(renal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Renal disease management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Renin-angiotensin system blockade

ACE inhibitors or ARBs to reduce proteinuria and slow glomerular disease progression through hemodynamic and anti-inflammatory mechanisms. First-line renoprotective strategy.

medication
3

SGLT2 inhibitors

Sodium-glucose cotransporter-2 inhibitors provide renoprotective benefits beyond glycemic control through improved hemodynamics and reduced inflammation in the kidney.

medication

Additional treatment options

Kidney-protective diet

Sodium restriction, moderate protein intake, and emphasis on plant-based proteins to reduce kidney workload and minimize inflammation. Individualized based on disease stage and comorbidities.

dietary

Corticosteroid therapy

Short courses of systemic steroids for episodes of acute glomerulonephritis or rapidly progressive disease. Tapering protocols essential to minimize adverse effects.

medication

Renal function surveillance

Regular monitoring of serum creatinine, eGFR, proteinuria, and blood pressure to detect disease progression and adjust treatment regimens accordingly.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Iga Nephropathy Susceptibility To 3 C4225194?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Kidney Disease: Improving Global Outcomes (KDIGO) IgA Nephropathy Work Group. KDIGO 2021 Clinical Practice Guideline for the Management of Glomerular Diseases. Kidney Int. 2021.

guideline2021
2

Suzuki H, Kiryluk K, Novak J, et al. The pathophysiology of IgA nephropathy. J Am Soc Nephrol. 2011.

review2011
3

Rauen T, Eitner F, Fitzner C, et al. Supportive Care with or without Immunosuppression for IgA Nephropathy: A Randomized Clinical Trial. JAMA Intern Med. 2015.

clinical_trial2015
4

Chen Y, Li P, Cui C, et al. Corticosteroid Therapy in IgA Nephropathy: A Systematic Review and Meta-Analysis. Clin J Am Soc Nephrol. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Iga Nephropathy Susceptibility To 3 C4225194. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy