Renal and hepatic scintigraphy in paroxysmal nocturnal hemoglobinuria (PNH)

Scintigraphic findings in paroxysmal nocturnal hemoglobinuria (PNH) have been presented. To summarize, a focal hot spot on liver imaging was better seen on the IDA scan, showing resolution following a satisfactory portacaval anastomosis. PNH is another cause of hot kidneys on bone imaging.