Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution of antibody titers to C. trachomatis OMP2 in sera from patients with suspected C. trachomatis-associated urethritis attending the local genitourinary clinic, whose vaginal or urethral swab tests were positive or negative for chlamydiae by LCR and EIA. The cutoff was defined as the mean of negative control sera + 2 SD.
