PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9930558-1 1999 Heparin-induced thrombocytopenia (HIT) occurs in 1% to 3% of patients receiving heparin and results from the development of antibodies that recognize heparin-platelet factor 4 (H-PF4) complexes that form on the surface of activated platelets and on the vascular endothelium. Heparin 0-7 platelet factor 4 Mus musculus 179-182 9930558-1 1999 Heparin-induced thrombocytopenia (HIT) occurs in 1% to 3% of patients receiving heparin and results from the development of antibodies that recognize heparin-platelet factor 4 (H-PF4) complexes that form on the surface of activated platelets and on the vascular endothelium. Heparin 80-87 platelet factor 4 Mus musculus 179-182