What Should The RBC Level In Urine Test Be?

DEAR DOCTORS.
i wen to the toilets to urine and then when i finish i see blood it comes out.i got afraid.after few days i feelts a pain in my kidneys too much pain after that i feel theres pain in my testicules after that i did alot of test i got RBC between 3-5 (24 houres under the test and not 3 days)and then the doctors gove me antibiotics for my pain the right testicules.now i feel better no more pain i went yesterday to the toilet i see also blood it comes out from my penis,i feel little bit pain in my back,the doctor also did a prostat test ive everything normal also i did a test which they used it for the women to see if she has male or female. he put gell in my stomach put the machine and move it into mystomach. he told me i see theres a white line which is infection and nothing dangerous these things ive done it from 20 days but why i see yesterday blood again???and little bit pain in my back.note all my test was normal.please get back to me.also i did xtray every thing is normal.thx u im male and ive 26 years old.sometimes i feel such as fire in my testicules.