Changes

[[LUT Obstruction - Pathology#Types of uroliths|Uroliths]] and [[General Pathology - Degenerations and Infiltrations #Hyaline Degeneration|casts]] can be seem on microscopic examination.  Neither of these are a normal finding.

[[LUT Obstruction - Pathology#Types of uroliths|Uroliths]] and [[General Pathology - Degenerations and Infiltrations #Hyaline Degeneration|casts]] can be seem on microscopic examination.  Neither of these are a normal finding.

Bacteria on the other hand are commonly found in small numbers and inhabit the bladder and urethra often without causing any pathology.  However high levels can mean disease.

Bacteria on the other hand are commonly found in small numbers and inhabit the bladder and urethra often without causing any pathology.  However high levels tend to mean disease.