Hemolysis and renal failure in a toddler

A case-based Q-and-A concerning a child with anemia, thrombocytopenia and acute renal failure following an upper respiratory tract infection.

Could it be renal colic?

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Consider a 65-year-old male presenting with flank pain radiating to the groin. The following CT scan was taken to confirm a presumed diagnosis of renal colic

HAGMA, LTKR, and CATMUDPILES

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76 year old male living alone. Found obtunded at home by neighbours. Breathing rapidly and muttering incoherently. No other history available. Admission arterial blood gas shown: