Erratum for vol. 98, p. 1231

In the article by Hu et al entitled “Molecular basis of biomaterial-mediated foreign body reactions,” which appeared in the August 15, 2001, issue of Blood (Volume 98:1231-1238), the byline should have read, “Wen-Jing Hu, John W. Eaton, Tatiana P. Ugarova, and Liping Tang”; the affiliation note should have included Cleveland Clinic Foundation, Cleveland, OH; and the support note should have included NIH grant R01-HL63199.