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.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.
To report a case of false-negative serological checks within the prognosis of heparin-induced thrombocytopenia (HIT) adopted by a short evaluation of the literature on this matter.A 75-year-old Caucasian feminine affected