Nephritis

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Table of Contents

Other names for Nephritis

Glomerulonephritis
Interstitial nephritis
Kidney inflammation
Lupus nephritis

Synopsis of Nephritis

Nephritis is the general term for inflammation of the kidneys, which can affect the glomeruli (filtering units), tubules, or interstitial tissue. It can be acute or chronic, and may result from infections, autoimmune diseases, toxins, or certain medications. The inflammation interferes with the kidneys' ability to filter waste, regulate electrolytes, and manage fluid balance, potentially leading to kidney damage or failure if untreated.

Types of nephritis include:

  • Glomerulonephritis: Inflammation of the glomeruli; can be post-infectious or autoimmune

  • Interstitial nephritis: Affects the spaces between kidney tubules, often drug-induced

  • Lupus nephritis: Kidney inflammation caused by systemic lupus erythematosus (SLE)

  • IgA nephropathy (Berger’s disease): Immune deposits build up in glomeruli

Common symptoms:

  • Swelling (especially in the face, hands, feet)

  • Blood in urine (hematuria) or foamy urine (proteinuria)

  • High blood pressure

  • Fatigue

  • Decreased urine output

  • Nausea or confusion (in severe cases)

Possible causes:

  • Strep infections (especially post-strep glomerulonephritis)

  • Autoimmune diseases (e.g., lupus, vasculitis)

  • Long-term use of NSAIDs or antibiotics

  • Heavy metal exposure

  • Chronic infections

When to see a doctor:
Seek care if experiencing facial or leg swelling, blood in urine, or significantly reduced urination. Diagnosis typically includes urinalysis, blood tests (BUN, creatinine), imaging, and possibly kidney biopsy. Treatment depends on cause and severity and may involve immunosuppressants, antibiotics, corticosteroids, or dialysis.

Natural remedies for Nephritis

Follow a Kidney-Friendly Diet: Low in sodium, protein (in some cases), and phosphorus.

Stay Hydrated (but avoid fluid overload): Follow doctor’s guidelines.

Limit or Avoid NSAIDs and Known Triggers: Especially if drug-induced nephritis is suspected.

Use Gentle Exercise: Helps manage blood pressure and fluid retention.

Monitor Blood Pressure and Urine Output: Detects worsening symptoms early.

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