case_images: PMC10978090_01
case_images: Platelet count and anti-PF4/H IgG level kinetics before and after surgery in patient #1 (
  A
  ) and patient #2 (
  B
  ). HIT, heparin-induced-thrombocytopenia; OD, optical density; PF4, platelet factor 4; TPE, therapeutic plasma exchange; UFH, unfractionated heparin.
case_images: 10-1055-a-2277-4404-i23090041-1.jpg
case_images: PMC10978090_02_10-1055-a-2277-4404-i23090041-1.jpg
case_images: FI23090041-1
case_images: Anti-PF4/H antibodies were strongly positive (2.29 OD) and HIT was further confirmed by HIPA ( Fig. 1B ).
case_images: PMC10978090_02
case_images: Platelet count and anti-PF4/H IgG level kinetics before and after surgery in patient #1 (
  A
  ) and patient #2 (
  B
  ). HIT, heparin-induced-thrombocytopenia; OD, optical density; PF4, platelet factor 4; TPE, therapeutic plasma exchange; UFH, unfractionated heparin.
case_images: 10-1055-a-2277-4404-i23090041-1.jpg
case_images: PMC10978090_02_10-1055-a-2277-4404-i23090041-1.jpg
case_images: FI23090041-1
case_images: Anti-PF4/H antibodies were strongly positive (2.29 OD) and HIT was further confirmed by HIPA ( Fig. 1B ).