PMC9049641_01
Available colchicine concentrations. The patient presented at approximately 17 h after ingestion and serum colchicine concentrations were first obtained at hour 30. Continuous kidney replacement therapy was performed for 7 days beginning at hour 27. Three cycles of plasmapheresis were performed beginning at hour 51.
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F1
Serum colchicine concentrations, drawn at several intervals post-ingestion, demonstrated an initial colchicine concentration of 5.1 ng/mL at 30 h post-ingestion, and a peak colchicine concentration of 12 ng/mL at 40 h post-ingestion (Figure 1).