Table 1. Summary of Clinical... | American Society of Hematology

Table 1.

Summary of Clinical Presentation and Laboratory Test Results of HIT Patients

Patient No.	Clinical Presentation	Platelet Count (×10⁻⁹/L)	SRA	HIPA	H/PF4-ELISA
1	DVT	76	+	+	+
2	DVT, AT	12	+	+	+
3	—	40	+	+	+
4	DVT	28	+	+	+
5	DVT	83	+	+	ND
6	—	38	+	+	ND
7	PE	135	+	+	+
8	PE	20	−	+	+
9	PE	350	+	+	+
10	PE, DVT	8	+	+	+
11	DVT, AT	62	+	+	+

Patient No.	Clinical Presentation	Platelet Count (×10⁻⁹/L)	SRA	HIPA	H/PF4-ELISA
1	DVT	76	+	+	+
2	DVT, AT	12	+	+	+
3	—	40	+	+	+
4	DVT	28	+	+	+
5	DVT	83	+	+	ND
6	—	38	+	+	ND
7	PE	135	+	+	+
8	PE	20	−	+	+
9	PE	350	+	+	+
10	PE, DVT	8	+	+	+
11	DVT, AT	62	+	+	+

Serotonin release assay (SRA) and heparin-induced platelet activation (HIPA) test were performed as described.21 37Heparin-PF 4 ELISA (H/PF 4-ELISA; Stago, France) was performed according to the instructions of the supplier.

Abbreviations: DVT, deep vein thrombosis; AT, arterial thrombosis; PE, pulmonary embolism; +, positive result; −, negative result; ND, not determined.

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