Table 2. Changes in the Platelet... | American Society of Hematology

Table 2.

Changes in the Platelet Mobility Index Around the Transitional Time Point From 1,500 s⁻¹ to 4,500 s⁻¹ During Blood Perfusion of a BSS, vWD Type 3, and Af Patient^*

	1,500 s⁻¹	→	4,500 s⁻¹
BSS-1	11.2 ± 2.2	→	9.8 ± 1.9
vWD type 3	10.6 ± 1.6	→	9.6 ± 1.4
Af-1	9 ± 2.5	→	$\underset{̲}{42.3 \pm 6.5}$
Control	12 ± 1.6	→	9 ± 2.4

	1,500 s⁻¹	→	4,500 s⁻¹
BSS-1	11.2 ± 2.2	→	9.8 ± 1.9
vWD type 3	10.6 ± 1.6	→	9.6 ± 1.4
Af-1	9 ± 2.5	→	$\underset{̲}{42.3 \pm 6.5}$
Control	12 ± 1.6	→	9 ± 2.4

Data are from the experiments described in the legends to Fig 5(BSS and type 3 vWD) and Fig 6 (Af) and obtained at 10 seconds before (1,500 s⁻¹) and after (4,500 s⁻¹) the shear rate transition. Each platelet mobility index (during 2 seconds; Materials and Methods) represents the mean ± SD of five index values derived from five nonoverlapping areas (110 × 73 μm) in a single frame. Note that the platelet mobility index of Af (underlined) greatly increased after the shear rate elevation, suggesting the breakdown of platelet immobilization to the surface once established.

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