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. Author manuscript; available in PMC: 2022 Feb 21.
Published in final edited form as: Transfusion. 2020 Nov 12;61(1):266–273. doi: 10.1111/trf.16188

Table 3.

Sensitivity and specificity of PLASMIC and French TTP scores by age

Age group (years)
Score type 18–39 40–59 ≥ 60
PLASMIC
≥ 5
Sensitivity 91.4 78.3 76.9
Specificity 60.0 33.3 50.0
PLASMIC
≥ 6
Sensitivity 82.9 65.2 61.5
Specificity 80.0 75.0 85.7
French
≥ 1
Sensitivity 100.0 96.2 76.9
Specificity 64.0 35.3 40.0
French
≥ 2
Sensitivity 72.2 61.5 46.2
Specificity 96.0 94.1 73.3

Note: Data presented as %.