Kidney stone is caused due to ______?

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Kidney stone is caused due to ______? Answer: Calcium oxalate

Kidney stones are commonly formed due to the accumulation of calcium oxalate crystals in the kidneys. Other types may include uric acid or struvite stones, but calcium oxalate is the most frequent cause.

Question context

This question is part of 🧬 Biochemistry within the broader 🧬 Medical Science subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.