[cjk]

found this

cut it down!

yesterday experienced non-painful, bright red blood discharge with exaculation...subsequent, non-painful urination exhibited decreasing pink urine, resulting in visually clear after 3 urinations...


There are a variety of causes for hematospremia (blood in the ejaculate). They include benign and malignant disorders of the prostate gland, seminal vesicles, spermatic cord, and ejaculatory duct system; urogenital infections; metastatic cancers; and vascular disorders. However, it is often impossible to know with certainty whether these conditions are the cause of hematospermia. The cause is idiopathic (i.e. without a clear cause) in a substantial proportion of patients, and the condition frequently resolves spontaneously.

I would discuss this with your urologist. Normal next step would be a transrectal ultrasound to evaluate the prostate - in your case, you are already having a biopsy. You may want to consider moving up the procedure date.
Followup with your personal physician is essential.

This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.

Thanks,
Kevin, M.D.

Bibliography:
Weiss et al. Hematospermia. UptoDate, 2004.