Urticarial vasculitis due to antibody to the high affinity IGE receptor

treatment with ADAþMTX, residual disability was associated with several interdependent variables, including age, disease duration, Pt Pain, and Pt Global. Disclosure: E.K. has received research grants and consulting fees from Abbott, Centocor and Amgen. A.K. has received research grants from Abbott, Johnson & Johnson, Wyeth and Genentech and consulting fees from Abbott, Johnson & Johnson, Wyeth and Novartis. K.P. and E.S. are full-time employees of and have stock options in Abbott.