RT Journal A1 Wilkinson SL T1 TRansmissible spongiform encephalopathies and the us blood supply JF JAMA JO JAMA YR 1999 FD December 22 VO 282 IS 24 SP 2301 OP 2302 DO 10-1001/pubs.JAMA-ISSN-0098-7484-282-24-jbk1222 UL http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-282-24-jbk1222 AB To the Editor: I am writing to express the concern of the American Association of Blood Banks (AABB) about a Medical News & Perspectives article regarding transmissible spongiform encephalopathies (TSEs) and the US blood supply.1 Unsubstantiated statements such as " . . . guardians of the blood supply were slow to react . . . ," " . . . public health leaders are flying blind on TSEs . . . ," and " . . . do-nothing policies that could someday see thousands facing horrific deaths from these mysterious diseases" are, in our opinion, both speculative and sensational. We believe these statements damage the hard work of the AABB and the entire medical community in ensuring the safety of the blood supply and patient care in general.