HLA-DRB1*03:01-DQB1*02:01 haplotype patients develop higher anti–platelet factor 4/heparin (PF4/H) levels following IV heparin exposure. HLA-restricted antigen presentation may play a role in the formation of anti-PF4/H antibodies. Click to show full abstract
HLA-DRB1*03:01-DQB1*02:01 haplotype patients develop higher anti–platelet factor 4/heparin (PF4/H) levels following IV heparin exposure. HLA-restricted antigen presentation may play a role in the formation of anti-PF4/H antibodies.
               
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