Pathology

• what is the aetiology?
• what are the risk factors?
• what is the pathogenesis?
• what are the different types of UTIs?
• what are the complications?

Clinical Features

• what are the signs and symptoms?
• what are the investigation findings?

Pyelonephritis

• what is the aetiology?
• what are the risk factors?
• what is the pathogenesis?
• what are the signs and symptoms?
• what are the macroscopic features of chronic pyelonephritis?
• what are the microscopic features of acute pyelonephritis?