Indium-111 platelet scintigraphy in vascular disease.

Abstract

Indium-111 labelled platelet scintigraphy permits simple, accurate evaluation of platelet kinetics and sites of deposition. The most meaningful results are obtained from serial scans, although these are clinically useful in only a few of the many applications that have been suggested, principally in studies of acute thrombosis, prosthetic graft thrombogenicity and antiplatelet medication. Key pitfalls are associated with selection of regions and patient variation.