Changes

===Laboratory Tests===

===Laboratory Tests===

====Haematology====

====Haematology====

Animals with congenital PSS often have '''microcytic normochromic red blood cells''' due to sequestration of iron.  '''Leucocytosis''' may occur as a response to bacteraemia due to a reduction hepatic phagocytic activity.

Animals with congenital PSS often have '''microcytic normochromic red blood cells''' due to sequestration of iron.  '''Leucocytosis''' may occur as a response to bacteraemia due to a reduction in hepatic phagocytic activity.

Animals with inflammatory liver disease may have '''leucocytosis''' of various types and may have '''acanthocytic''' red blood cells.

Animals with inflammatory liver disease may have '''leucocytosis''' of various types and may have '''acanthocytic''' red blood cells.