<s>[INST] hello, i had been suffering from upper leg pain starting from groin to deep thighs for some time(5 months) in both my legs. i had done a blood test and urine test. Blood test remained all good, however urine culture found moderate level of e-coli in my urine. Is the pain in my leg and e-coli in urine interconnected. [/INST] The chances of them being interconnected are less likely. First to answer best this question I need information for your age & sex. The yield of e cold in urine culture is considered normal as it is one of the commenced harboring the outflow tract. What is more important is the colony forming units (CFU) that might have written in the reports. Again for male & female they have different ranges so presently cannot be commented. You can self examine yourself, if it shows any kind of swelling (Lumps) in groin then they there can be a possibility of the pain & e cold. But as of now the two things can not be co-related. Occurrence of E cold can be considered normal finding. For the said pain you may take help of the anti-inflammatory Chat Doctor.  If at all you have the symptoms such as fever, swelling in groin along with above symptoms better to get examined by nearest physician. </s>