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Glomerular Disease

Focal Segmental Glomerulosclerosis (FSGS)

A Cause of Protein Loss & Kidney Damage That May Lead to Transplant

A condition where scar tissue develops in parts of the kidney's filtering units (glomeruli), leading to protein loss in urine and gradual decline in kidney function.

Affects Kidney filtering units
Common in Young adults, children
Progression Variable (slow or rapid)
Treatment Manageable early, may progress to kidney failure
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How FSGS Affects Kidneys
Normal Glomerulus
Healthy filtering unit
Scar Development
Focal & Segmental scarring
Protein Leakage
Proteinuria
Kidney Damage
Progressive decline
FSGS: Focal (some glomeruli) + Segmental (parts of glomerulus) scarring
Understanding

What is FSGS?

Focal Segmental Glomerulosclerosis (FSGS) is a kidney disease where scarring develops in some (focal) parts (segmental) of the glomeruli, which are responsible for filtering blood.

This scarring disrupts normal filtration, leading to protein leakage (proteinuria) and gradual loss of kidney function.

In some patients, FSGS can progress to Chronic Kidney Disease (CKD) and kidney failure.

Warning Signs

Early Signs & Symptoms

Symptoms often relate to protein loss and kidney dysfunction:

Swelling in legs, feet, or face
Edema from fluid retention
Foamy urine (protein loss)
Proteinuria indicator
Fatigue
Lack of energy
Weight gain due to fluid retention
Rapid weight increase
High blood pressure
New or worsening hypertension
Noticing these symptoms? Speak to a specialist
Risk Factors

Causes & Risk Factors

Primary (Idiopathic FSGS)
  • Unknown cause
  • May be related to immune dysfunction
Secondary Causes
  • Obesity
  • Viral infections
  • Drug toxicity
  • Genetic factors
Progression

Stages of Kidney Damage

Early Stage Protein leakage begins
Moderate Stage Declining function
Advanced Stage Significant damage
End Stage Kidney Failure

Early Stage

Protein leakage begins

Kidney function preserved

Best time for intervention

Best Time to Act

Moderate Stage

Increasing protein loss

Declining kidney function

Medical Intervention Needed

Advanced Stage

Significant kidney damage

Symptoms worsen

Transplant Evaluation

End Stage (Kidney Failure)

Dialysis or transplant required

Transplant Needed
Testing

Diagnosis & Tests

Urine test
Protein levels (proteinuria)
Blood tests
Creatinine, GFR
Kidney biopsy
Confirmatory test for FSGS
Blood pressure monitoring

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Management

Treatment Options (Before Transplant)

1. Medications
  • Steroids or immunosuppressants
  • Blood pressure medications
2. Proteinuria Control
  • ACE inhibitors / ARBs
3. Lifestyle Changes
  • Low-salt diet
  • Fluid management
4. Dialysis (Advanced Stage)
  • Required if kidney failure occurs

When is Kidney Transplant Needed?

Kidney function declines significantly

Patient reaches end-stage kidney disease

Dialysis becomes necessary

Important Consideration: Recurrence Risk

FSGS may recur even after transplant in some cases.

Proper evaluation and planning are essential before proceeding.

FSGS Requires Careful Long-Term Planning

Get expert guidance before disease progression

Dialysis vs Transplant
Dialysis

Ongoing • Limited quality • Moderate outcome

Transplant

One-time surgery • Improved quality • Better outcomes

Options

Kidney Transplant Options

Living Donor Transplant

Preferred

Better outcomes
Cadaver Donor Transplant

Waiting list

Alternative option
Swap Transplant

Useful in donor mismatch

Donor exchange system

Get My Treatment Plan

Planning

Cost & Planning

Costs depend on:

Hospital & city
Disease complexity
Risk of recurrence management

Download Cost Guide

Kidney Transplant Cost & Planning Guide

Free & confidential

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Patient Resources

Pre-transplant workup
Donor evaluation
Legal and documentation checklist
These involve structured clinical and legal protocols as per transplant guidelines.

Frequently Asked Questions

It can be managed, but not always cured. Some cases may progress.

Yes, but recurrence risk must be considered.

In some cases, recurrence can occur.

Protein loss in urine should never be ignored.

Early treatment can delay or prevent transplant. Start with clarity.

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