%0 Journal Article %T False-Negative Platelet Factor 4 Antibodies and Serotonin Release Assay and the Utility of Repeat Testing in the Diagnosis of Heparin-Induced Thrombocytopenia and Thrombosis %A Christopher R. Newey %A Naresh Mullaguri %A Pravin George %A Tarig Omer %J Archive of "Case Reports in Hematology". %D 2019 %R 10.1155/2019/1585014 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6341253/