Pyelonephritis is a type of urinary tract infection (UTI) that affects one or both kidneys.
What is (are) Pyelonephritis: Kidney Infection ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is (are) Pyelonephritis: Kidney Infection ? [/INST] \n Pyelonephritis is a type of urinary tract infection (UTI) that affects one or both kidneys.</s>