How can prostatitis be checked accurately?

Patient's question:

Patient Gender: Male
Detailed Condition and Purpose of Consultation: Treatment of the current illness and its duration of persistence: Several months
Current General Condition: Not obvious
Medical History: Low back pain for two years
Previous Diagnosis: Conducted an ultrasound examination
Other:

Doctor's answer:

Hello; The general examination methods for prostatitis include; 1. Digital rectal examination: Through examination, it can be found that the patient's prostate has tenderness, glandular fullness or enlargement, or hard nodules, rough surface, and other inflammatory manifestations; 2. Prostatic fluid examination: If white blood cells are found to be increased, lecithin corpuscles are increased or disappeared under the microscope; In addition, bacterial culture + drug sensitivity identification is used to identify which type of prostatitis it is and which bacteria it is caused by, while performing drug sensitivity tests; Using smear microscopy.