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Hepatocyte damage |
(i) Degenerative—hypoxia due to anemia or congestion and cholelithiasis |
(ii) Metabolic—lipidosis or fat cow syndrome, diabetes mellitus, and equine hyperlipidemia |
(iii) Neoplastic—lymphoma and metastatic neoplasia and hepatocellular carcinoma |
(iv) Inflammatory |
(a) infectious—bacterial and necrotic hepatitis, cholangiohepatitis, and hepatic abscess |
(b) noninfectious—Theiler’s disease, chronic hepatitis, and cirrhosis |
(v) Toxic—iron toxicity, alkaloid-containing plants, and aflatoxins |
Muscle damage: skeletal or cardiac muscle (mostly skeletal) |
(vi) Degenerative—hypoxia due to exertion or seizures, exertional rhabdomyolysis, and saddle thrombus |
(vii) Metabolic and nutritional—feline hyperthyroidism and vitamin E or selenium deficiency |
(viii) Neoplastic—metastatic neoplasia |
(ix) Inherited—musculodystrophy and hyperkalemic myopathy |
(x) Inflammatory—myositis (Neospora and Toxoplasma), bacteria, or other agents |
(xi) Toxic—monensin, castor bean, and gossypol |
(xii) Traumatic—intramuscular injection, hit-by-car, recumbency, seizures, and exertion |
Haemolysis (or prolonged serum contact with erythrocytes) |
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