Of 280 children enrolled and with complete results available, the median age was 10 years (IQR 7–12), 56 (20.0%) were HIV positive, 228 (81.4%) had a positive WHO symptom screen for TB, 62 (22.1%) had a close TB contact, and 79 (28.2%) had a positive CRP POC test. The gene discussed is CRP; the disease is tuberculosis.