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. 2018 Jan 10;13:7. doi: 10.1186/s13018-017-0703-z

Table 2.

Results of interstage aspiration

Sensitivity (%) Specificity (%) Positive predictive value (%) Negative predictive value (%)
Synovial fluid culture 4.55 94.29 20 75.86
Synovial fluid leucocyte count 25.00 96.86 66.67 82.5