A prospective evaluation of the diagnostic accuracy of the point-of-care VISITECT CD4 Advanced Disease test in seven countries

CONCLUSIONS: VISITECT’s sensitivity, but not specificity, met the World Health Organization’s minimal sensitivity and specificity threshold of 80% for point-of-care CD4 tests. VISITECT’s quality needs to be assessed and its accuracy optimized. VISITECT´s utility as CD4 triage test should be …