Utility of Syphilis Chemiluminescence Immunoassay Index Values for Distinguishing True Infection Among Subgroups of Patients with Discordant Treponemal Immunoassay Results
Ina Park, MD, MS1, Joan Chow, MPH, DrPH1, Jennifer Shieh, PhD2, Mark Stanley, MPH2, Heidi Bauer, MD, MS, MPH3 and Jeffrey Schapiro, MD4, 1Sexually Transmitted Disease Control Branch, California Department of Public Health, Richmond, CA, 2Kaiser Permanente Northern California-Regional Laboratory, Berkeley, California, Berkeley, CA, 3STD Control Branch, California Department of Public Health, Richmond, CA, 4Kaiser Permanente Northern California (KPNC) Regional Laboratory, Berkeley, CA