Research Article

Feasibility Study of the “HemoTypeSC” Test for the Rapid Screening of Sickle Cell Disease in Côte D’Ivoire

Table 4

Analysis of the sensitivity and specificity of the HemoTypeSC™ test for the detection of hemoglobin A, S, and C.

Type of HbSensitivity (TP/(TP + FN))Specificity (TN/(TN + FN))PPV (TP/(TP + FP))NPV (TN/(TN + FN))

A239/239100%97/97100%239/239100%97/97100%
S126/126100%110/110100%126/126100%110/110100%
C28/28100%308/308100%28/28100%308/308100%
Total393/393100%515/515100%393/393100%515/515100%

FP, false-positives; FN, false-negatives; TP, true-positives; TN, true-negatives; PPV, positive-predictive value; NPV, negative-predictive value.