Index-tests | Sensitivity | Specificity | Predictive Value + | Predictive Value - |
---|---|---|---|---|
% (CI) | % (CI) | % (CI) | % (CI) | |
Red blood cell count (<3.8•1012cel/L) | 86.5 (72.0;94.1) | 22.5 (15.5;31.6) | 28.8 (21.2;37.8) | 82.1 (64.4;92.1) |
HTC (<32.0Â %) | 59.5 (43.5;73.6) | 47.1 (37.7;56.7) | 28.9 (19.9;36.9) | 76.2 (64.4;85.0) |
Hb (<10.5Â g/dL) | 54.0 (38.4;68.9) | 52.9 (43.3;68.9) | 29.4 (19.9;41.1) | 76.1 (64.9;84.5) |
MCV (<81.0Â fL) | 18.9 (9.5;34.2) | 86.3 (78.2;91.6) | 33.3 (17.2;54.6) | 74.6 (66.0;81.6) |
MCH (<26.0Â pg) | 18.9 (9.5;34.2) | 87.2 (79.4;92.4) | 35.0 (18.1;56.7) | 74.8 (66.3;81.7) |
MCHC (<32.0Â g/dL) | 32.4 (19.6;48.5) | 83.3 (74.9;89.3) | 41.4 (25.5;59.3) | 77.3 (68.6;84.1) |
RDW | 21.6 (11.4;37.2) | 75.5 (66.3;82.8) | 24.2 (12.8;41.0) | 72.6 (63.5;80.2) |
(>14.0Â %) | Â | Â | Â | Â |
Reticulocyte (n = 122) (<1.0 %) | 5.7 (1.58;18.6) | 94.2 (87.2;97.5) | 28.6 (8.2;64.1) | 71.3 (62.4;78.8) |
Serum ferritin (n = 132) (<12.0 ng/mL) | 34.3 (20.8;50.8) | 74.2 (64.7;81.9) | 32.4 (19.6;48.5) | 75.8 (66.3;83.3) |