Immune Drug-induced - 3
Mechanisms involved: continued
Type 2:
antibody with drug by FAb portion and the Fc
portion binds with Fc receptor on platelet
causing activation of platelet
platelet
antibody
drug
Heparin-induced
Less severe
Thrombosis may occur
7-14 days initial exposure
1-3 days subsequent exp.
Daily plt counts when on
heparin