dear user about your question i would like to tell you that these symptoms of bllod in urine and incomplete urination refer to having urinary tract infection urinary tract infection may be due to viral or bacterial infection.......symptoms of infection differ from person to person simple steps he should follow for diagnosis you need to do urine culture as primary investigative test of bacterial infection as in this case you should have antibiotics for treatment ... urine culture and antibiotic sensitivity test will detect simply the way of treatment and selection of the approbriate antibiotic that will give best results with bacteria detected.........he should do ultrasound scan to detect any abnormalities if present in urinary system........discuss with your doctor to do urine culture and antibiotic sensitivity test as it will help alot.......you should drink alot of fluids and limit your sexual activity because you may get infected from him by sexual contact untill treatment completed........wish you and him healthy life