title: Authors' Response.
authors.affiliation: Professional Pathology Services, 1 Science Ct #200, Columbia, SC, 29203.
authors.forename: Darren J
authors.initials: DJ
authors.lastname: Monroe
authors.affiliation: Department of Pathology and Laboratory Medicine, Medical University of South Carolina, 171 Ashley Avenue, MSC-908, Charleston, SC, 29425. schandlc@musc.edu.
authors.forename: Cynthia A
authors.initials: CA
authors.lastname: Schandl