Acute Kidney Injury (AKI) for NEET-PG & INICET — Staging & Management

This is a high-yield topic in NEET-PG & INICET Medicine, contributing 2-3 marks per paper. Master the key concepts below, then practise PYQs on Kinase to lock in your score on exam day.

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Quick Answer

Acute kidney injury is heavily tested in NEET-PG & INICET Medicine — 2-3 marks per paper. Causes: pre-renal (60%, e.g., dehydration), intrinsic (30%, e.g., ATN, glomerulonephritis), post-renal (10%, e.g., obstruction). Dialysis indications (AEIOU): Acidosis, Electrolyte imbalance (hyperkalaemia), Ingestion (toxins), Overload (fluid), Uremia.

Key Concepts to Lock In

  • 1AKI definition (KDIGO): rise in creatinine ≥0.3 mg/dL in 48h, or ≥1.5× baseline in 7 days, or oliguria
  • 2Pre-renal (60%): dehydration, hypotension, sepsis — BUN:Cr ratio >20:1
  • 3Intrinsic (30%): ATN (acute tubular necrosis), glomerulonephritis, AIN
  • 4Post-renal (10%): BPH, stones, tumour — bilateral hydronephrosis on USG
  • 5Dialysis indications (AEIOU): Acidosis, Electrolyte (K+ >6.5), Ingestion, Overload, Uremia (encephalopathy/pericarditis)
  • 6Investigation of choice initially: urinalysis + urinary Na (FENa <1 = pre-renal, >2 = intrinsic)
  • 7AKI urine sediment: muddy brown casts (ATN), RBC casts (glomerulonephritis), WBC casts (AIN)

NEET-PG & INICET Relevance

NEET-PG & INICET SubjectMedicine
Expected questions2-3 marks per paper
Question typeMostly clinical vignettes; some direct recall
Repeated in last 5 yearsYes — appears in nearly every session

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Pro tip: reading this page once is not enough. Pair the concepts above with 20-30 NEET-PG & INICET-style PYQs on this topic, then revisit after 7 days. Spaced practice is what locks high-yield topics into long-term recall for exam day.

Frequently Asked Questions

Is Acute Kidney Injury (AKI) for NEET-PG & INICET important for NEET-PG & INICET?▼
Yes. This topic typically contributes 2-3 marks per paper in the NEET-PG & INICET paper, predominantly in the Medicine section. It is among the high-yield topics that consistently appear across recent NEET-PG & INICET sessions.
How should I prepare this topic for NEET-PG & INICET 2026?▼
Master the key concepts listed on this page, then practise NEET-PG & INICET-style PYQs on this topic. The most efficient approach: 30 minutes of focused reading followed by 20-30 PYQs to lock in retention. Repeat after 7 days for spaced revision.
Where does this topic fit in the NEET-PG & INICET syllabus?▼
This topic falls under NEET-PG & INICET Medicine. Medicine carries significant weightage in the NEET-PG & INICET paper. Combine this topic with other high-yield Medicine topics for maximum return on study time.
Are PYQs available on this topic in Kinase?▼
Yes. Kinase has thousands of subject-tagged PYQs including this specific topic. Each question comes with a detailed text explanation covering the concept and why other options are incorrect.
Medicine subject
2-3 marks per paper
Updated for NEET-PG & INICET 2026

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This topic is 2-3 marks per paper of NEET-PG & INICET June 2026. Lock it in.

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