Brief Answer:
Some testing is required
Detailed Answer:
Hello sir,
Thanks you for the query.
Blood in the urine can be due to infection, stones or malignancy. In your case, since the urine analysis shows no trace of RBCs and occult blood,as you have stated, there is a possibility that a transient clot or two was discharged. This would have been possible if a small stone was passed.
In case of infection, there would have been Rbcs or bacteria in the
urinalysis. There may have been a small stone foci that was discharged in the passage of the urine when forceful urination occurs.
BPH should not cause this. i suggest that you drink plenty of water(at least 3-4 lit) a day so that your bladder may be washed out. You do have a similar history in the past. But this also needs to be evaluated, since you have family history of
kidney disease.
I would recommend a kidney function test, repeat urinalysis after 2 weeks, and a scan of the KUB to start with,and a
cystoscopy if needed.Since you are seeing your
urologist soon, you can consult with him about the tests.
Hope I have answered your question, please feel free to ask me if you have further concerns.
Wishing you speedy recovery.
Regards,