Non-gonococcal urethritis
| Non-gonococcal urethritis | |
|---|---|
| Specialty | Urology | 
Nongonococcal urethritis (NGU) is inflammation of the urethra that is not caused by gonorrheal infection.
For treatment purposes, doctors usually classify infectious urethritis in two categories: gonococcal urethritis, caused by gonorrhea, and nongonococcal urethritis (NGU).