Case Report

An Unusual Cause of Bleeding in a Patient with Chronic Myeloid Leukemia Chronic Phase

Figure 1

Platelet aggregation test by LTA at the time diagnosis. (a) Platelet aggregation test with collagen, ADP, thrombin, and arachidonic acid shows a complete absence of platelet aggregation. (b) Platelet aggregation test with ristocetin shows a normal response.
(a)
(b)