A 4-year-old has puffy eyes and swollen legs for 3 days after a cold. He is well with a normal BP; dipstick shows 3+ protein and only trace blood. His parents noticed the swelling starting around his eyes in the morning and spreading to his legs by evening, and he has been eating and playing normally despite the puffiness. He has had no fever, rash or joint pains. Which test best confirms the underlying process?
February 2026 sitting
AMC Part 1 Recall Questions - February 2026
Free AMC MCQ recall questions for the February 2026 sitting: 100 explained AMC Part 1 recall-style questions with answers and a recall tip.
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