Hello and welcome to HCM,
You have mentioned that you are suffering from urinary tract infection
not responding to any of the antibiotics.
In this case, you need to get an urine culture done.
urine culture will isolate the causative organism for UTI.
After identifying the organism, most appropriate antibiotic can be identified by culture sensitivity.Sickle cell anemia
is known to cause a lesion in the kidneys called papillary necrosis
Papillary necrosis is characterized by necrosis or destruction of the tips of the papillae of the kidney.
papillary necrosis cause blood in urine and pain.
Consult your hematologist
for evaluation of your symptoms, relevant renal investigations and hence management.
Thanks and take care
Dr Shailja P Wahal