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Table 2 Average Warkentin's 4Ts score by anti-PF4 result.

From: Prospective observational evaluation of the particle immunofiltration anti-platelet factor 4 rapid assay in MICU patients with thrombocytopenia

 

PIFA (+)

PIFA (-)

PIFA (Inc)

Gen-Probe (+)

Gen-Probe (-)

SRA (+)

SRA (-)

 

(n = 28)

(n = 62)

(n = 2)

(n = 6)

(n = 86)

(n = 3)

(n = 89)

4Ts score

(mean ± SD)

3.76 ± 1.13

3.73 ± 1.13

3.64 ± 1.22

3.46 ± 0.91

3.72 ± 1.12

3.63 ± 1.18

3.72 ± 1.12

  1. PIFA, Particle Immunofiltration Anti-Platelet Factor 4 Rapid Assay; SRA, Serotonin Release Assay
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Critical Care

ISSN: 1364-8535