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Sensitivity and Specificity of Immunophenotypic Analysis of the TCR-Vβ Repertoire for the Diagnosis of (Mono)clonal Expansions of TCRαβ+ LGL
| % of the TCR-Vβ expansion | ||
|---|---|---|
| >40% | >60% | |
| Positive predictive value | 87% | 100% |
| Negative predictive value | 89% | 78% |
| Sensitivity | 93% | 81% |
| Specificity | 80% | 100% |
