<s>[INST] I noticed that my urine was pinkish in color and upon checking the doctor confirm there is blood in my urine.The doctor prescribe C-.Flox (antibiotics),Avosoda(Urinary Alkalinizer) and Potassium Nitrate .Jfyi,I had kidney stone 14 yrs ago  and can it reoccur? I went for my urine test today and attached is the result for your kind advice.Your kind advice will be highly appreciated --------------------------------------------------------------------------------URINE FEMEAPPEARANCE -HAZYCOLOR -STRAWSP. GRAVITY 1.010 1.005-1.030pH -8.5 (H ) 4.8-8.4PROTEIN -NILGLUCOSE -NILKETONE- NILBLOOD- 3+MICROSCOPICWBC -NILRBC -20-50EPITH -OCCCRYSTALS - & CASTS- NIL** [/INST] Hi! Welcome to Chat Doctor! I understand your problem, nothing to worry it will be resolved in a matter of time. As per the problems discussed in your question, red colored urine with the evidence of blood 3+ and 20-50 RBC's will NIL WBC are highly suggestive of stones in the kidney or urinary bladder. To confirm the stones in your urinary tract, get the ultrasound scan done and consult your GP. I hope I have explained the problems listed in your question.Regards! </s>