Drug-Induced HA - 3
Types of Drug-Induced HA:
Non-immunologic Protein adsorption type:
Drug alters RBCs membrane
Numerous proteins (including IgG and C’) may attach to RBCs
Intravascular and/or Extravascular hemolysis
Drugsinvolved:
cisplatin
cephalosporin
DAT:
Negative
ASC:
Positive for IgG and C3d/C3b