Peginterferon alfa- 2a findes fortrinsvis i blodet og ekstracellulærvæsken, som det fremgår af distributionsvolumenet i steady- state (Vd) på 6 til 14 liter hos mennesker efter intravenøs
Peginterferon alfa-2a is found predominantly in the bloodstream and extracellular fluid as seen by the volume of distribution at steady-state (Vd) of 6 to 14 litres in humans after intravenous administration.