urinalysis confirmed the presence of WBCs. What medical condition is he suffering from?

Based solely on the presence of WBCs in a urinalysis, it's not possible to determine a specific medical condition. WBCs (white blood cells) in the urine can indicate various underlying medical issues, and further evaluation is necessary for an accurate diagnosis. Some conditions associated with WBCs in urine include:

1. Urinary Tract Infection (UTI): A UTI occurs when bacteria enter the urinary tract and cause infection. WBCs are part of the body's immune response to fight off the infection.

2. Kidney Infection (Pyelonephritis): WBCs in urine can also be a sign of a kidney infection, which can be caused by bacteria or other microorganisms.

3. Kidney Stones: The presence of kidney stones can irritate the urinary tract, causing inflammation and the release of WBCs.

4. Prostate Issues: In men, an elevated WBC count in urine can sometimes indicate prostatitis (inflammation of the prostate gland) or other prostate-related conditions.

5. Urethritis: Urethritis is an inflammation of the urethra, the tube that carries urine from the bladder to the outside of the body. It can cause WBCs to appear in the urine.

6. Cystitis: Cystitis refers to inflammation of the urinary bladder. It can lead to the presence of WBCs in the urine.

7. Other Medical Conditions: In rare cases, certain systemic illnesses (e.g., autoimmune disorders, certain cancers, or immune deficiencies) can also result in the presence of WBCs in the urine.

It's essential for a qualified healthcare professional to assess the overall health history, symptoms, and additional laboratory tests to make an accurate diagnosis of the underlying medical condition associated with the presence of WBCs in the urine.