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− | Chloride varies in the range of 100 to 150mmol/l. Hypercholoraemia is associated with dehydration and possibly renal failure.[[Category:Lizard_and_Snake_Glossary]] | + | Chloride varies in the range of 100 to 150mmol/l. Hypercholoraemia is associated with dehydration and possibly renal failure. |
| + | |
| + | Chloride is present in highest concentrations in the ECF and tends to accompany sodium movement by passive diffusion. |
| + | |
| + | === '''Small animals''' === |
| + | |
| + | ==== Causes of hyperchloraemia ==== |
| + | |
| + | * Water deprivation |
| + | * Osmotic diarrhoea |
| + | * Hypertonic saline/salt poisoning |
| + | * Renal tubular acidosis (types I and II) |
| + | * Hypoadrenocorticism (type IV renal tubular acidosis) |
| + | * Defective thirst response |
| + | * Diabetes insipidus (with water restriction) |
| + | * Chronic respiratory alkalosis |
| + | |
| + | ==== Causes of hypochloraemia ==== |
| + | |
| + | * Vomiting of stomach contents |
| + | * Therapy with loop diuretics or thiazides |
| + | * Metabolic acidosis: ketoacidosis, lactic acidosis, ethylene glycol |
| + | |
| + | === '''Complementary tests''' === |
| + | Other electrolytes |
| + | |
| + | === Equine === |
| + | |
| + | ==== Causes of hyperchloraemia ==== |
| + | |
| + | * Dehydration |
| + | * Salt poisoning |
| + | * Metabolic acidosis |
| + | * Respiratory alkalosis (chronic) |
| + | * Renal dysfunction (renal tubular necrosis) |
| + | |
| + | ==== Causes of hypochloraemia ==== |
| + | |
| + | * Diarrhoea |
| + | |
| + | * Blood loss |
| + | |
| + | * Peritonitis |
| + | |
| + | * Gastrointestinal loss (higher bowel obstruction) |
| + | * Ruptured bladder |
| + | * Ascites |
| + | * Excessive sweating |
| + | * Oesophageal obstruction |
| + | * Low salt diet |
| + | * Respiratory acidosis |
| + | |
| + | === Complementary tests === |
| + | In equines the calculation of urine clearance ratios will assist interpretation of serum electrolyte and mineral levels. |
| + | |
| + | == Authors & References == |
| + | [[NationWide Laboratories]] |
| + | [[Category:Lizard_and_Snake_Glossary]] |