Fusion protein glycoprotein vi-fc for the treatment of vascular diseases.

A fusion protein comprising: a) a GPVI portion selected from an extracellular domain of GPVI and a variant thereof that is functional for binding to collagen; b) an Fc portion selected from an Fc domain of an immunoglobulin and functional conservative variant thereof, the GPVI portion and the Fc portion via a linker characterized by the amino acid sequence Arg-Gly-Gly being fused.