Virkningsmekanisme Efalizumab er et rekombinant humaniseret monoklonalt antistof, der binder sig specifikt til CD11a - underenheden af LFA- 1 (lymfocyt- funktionsassocieret antigen- 1), et leukocyt- celleoverfladeprotein.
Mechanism of action Efalizumab is a recombinant humanized monoclonal antibody that binds specifically to the CD11a subunit of LFA-1 (lymphocyte function-associated antigen-1), a leukocyte cell surface protein.