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. 2018 Sep 14;7:23. doi: 10.1186/s40164-018-0115-8

Fig. 2.

Fig. 2

Temporality of positive HIA in hemodialysis using UFH. Anti-PF4/heparin antibodies are produced along a continuum, but there is waning of the immune response with increased time on hemodialysis. The strongest antibody generation is within the first 6 months