Hyperbeta-Lipoproteinemia in Acute Intermittent Porphyria

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Abstract
HYPERCHOLESTEROLEMIA occurs in some patients with inherited hepatic porphyrias1 , 2 and also in laboratory animals with chemically induced hepatic porphyria.2 To define the nature of the disturbance in lipoprotein metabolism implied by this hypercholesterolemia,3 , 4 we have measured the concentrations of the various lipoproteins in the plasma of patients with the well defined hereditary hepatic porphyria, acute intermittent porphyria (AIP). The initial results of this study are reported here.Methods and ResultsEach of the 10 patients studied had AIP well documented by personal and family history and by several chemical criteria (Table 1).5 Blood was drawn, and the lipoproteins quantitated as . . .