abstract |
The present invention comprises a fusion molecule comprising a Fee fragment sequenc including functionally active CH2, CH3 and CH4 domains of the constant region of an IgE heavy chain (CHe2-CHe3-CHe4 sequence) linked at its C-terminus to the N-terminus of a second polypeptide including functionally active hinge, CH2 and CH3 domains of the constant region of an IgG 1 heavy chain (Ϝhinge-CHϜ2-CHϜ3 sequence), pharmaceutical compositions comprising the fusion molecule and methods of treatment using the fusion molecule. |