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==Diagnosis==

==Diagnosis==

===History===

===History===

===Clinical signs===

===Clinical signs===

Weight loss and muscle wastage are usually seen in assosiation with EPI. Diarrhoea and steatorrhoea are also common. Cats may present with a wet, greasy looking body coat particularly around the perineal area, this may be a result of fatty soiling or secondary to cobalamin deficiency. Cats with EPI may also have concurrent Diabetes mellitus.   

Weight loss and muscle wastage are usually seen in assosiation with EPI. Diarrhoea and steatorrhoea are also common. Cats may present with a wet, greasy looking body coat particularly around the perineal area, this may be a result of fatty soiling or secondary to cobalamin deficiency.   

===Laboratory Tests===

===Laboratory Tests===

Routine hamatology and biochemistry are often unremarkable in cats with EPI.

Routine hamatology and biochemistry are often unremarkable in cats with EPI.

Serum concentrations of cobalamin are often decreased. Serum folate concentrations may also be decreased due to concurrent [[Inflammatory Bowel Disease|Inflammatory bowel disease]] or Intestinal lymphoma.

Serum concentrations of cobalamin are often decreased. Serum folate concentrations may also be decreased due to concurrent [[Inflammatory Bowel Disease|Inflammatory bowel disease]] or intestinal lymphoma.

The most sensitive and specific test for the diagnosis of feline EPI is the feline trypsin-like immunoreactivity assay('''fTLI'''). The values are greatly reduced as compared to normal animals. Values '''<8µg/l''' in cats are considered diagnostic. This test must be carried out after withdrawing food for several hours. Unfortunatley the fTLI assay is only available from specialist laboratories, other tests are available but are often inconvenient and expensive.

The most sensitive and specific test for the diagnosis of feline EPI is the feline [[Exocrine Pancreatic Insufficiency|trypsin-like immunoreactivity]] assay ('''fTLI'''). The values are greatly reduced as compared to normal animals. Values '''<8µg/l''' in cats are considered diagnostic. This test must be carried out after withdrawing food for several hours. Unfortunatley the fTLI assay is only available from specialist laboratories, other tests are available but are often inconvenient and expensive.

 

===Other===

===Other===

Atrophy of the pancreas seen via exploratory laparotomy or laparoscopy

Atrophy of the pancreas seen via exploratory laparotomy or laparoscopy.

==Treatment==

==Treatment==

==Prognosis==

==Prognosis==

EPI is generally irreversible and hence life-long treatment is needed. The prognosis is generally good as long the owner is aware of the longevity of the disease and the cost involved with treating it.

EPI is generally irreversible and hence life-long treatment is needed. The prognosis is generally good as long the owner is aware of the longevity of the disease and the cost involved with treating it.

==References==

==References==

Tams, T.R. (2003) '''Handbook of Small Animal Gastroenterology''' (2nd edition) Saunders.

Tams, T.R. (2003) '''Handbook of Small Animal Gastroenterology''' (2nd edition) Saunders.