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Dog and cat diseases: what the tests show.

Each article starts from a disease and explains what the blood and urine tests show, which tests confirm it and what is monitored. They do not replace your vet’s diagnosis.

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A ginger cat looking up from a softly lit doorway
Because they’re part of the family.

Diseases in dogs.

Addison’s disease in dogs

The Na:K ratio, potassium, the missing stress leukogram and the ACTH test.

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Babesiosis in dogs

Blood smear, PCR, anemia, low platelets and dark urine.

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Cushing’s disease in dogs

Signs, the blood work clues (ALP, cholesterol, stress leukogram) and the LDDST and ACTH tests.

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Diabetes in dogs

Glucose, urine sugar, fructosamine, related diseases and ketoacidosis.

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Diabetic ketoacidosis in dogs and cats

Glucose, blood ketones, electrolytes and the diseases behind it.

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Hypothyroidism in dogs

T4, free T4 and TSH, high cholesterol, and the illnesses and drugs that skew results.

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IMHA in dogs

Spherocytes, saline agglutination, Coombs test, bilirubin and clot risk.

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ITP in dogs

Very low platelets, false low counts, triggers and bleeding signs.

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Kidney disease in dogs

Chronic or acute, creatinine, SDMA, urine protein and the IRIS stages.

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Leishmaniasis in dogs

Serology, high globulins, urine protein (UPC) and the LeishVet stages.

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Leptospirosis in dogs

Kidney and liver values, platelets, PCR and MAT testing, and family precautions.

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Liver disease in dogs

Chronic hepatitis: ALT, ALP, bile acids, albumin, copper and biopsy.

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Liver shunt in dogs

Low urea, bile acids, ammonia, urate crystals and CT scan.

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Lymphoma in dogs

Blood count, high calcium, needle sample, B or T cell type and PARR.

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Pancreatitis in dogs

First signs, risk factors, Spec cPL, routine blood work and ultrasound.

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Protein-losing enteropathy in dogs

Low albumin, globulin and cholesterol, and how kidney and liver causes are ruled out.

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Tick-borne diseases in dogs

Lyme, Anaplasma and Ehrlichia: a positive 4Dx test, low platelets and urine protein.

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Urinary tract infections in dogs and cats

Urinalysis, urine culture by cystocentesis, and idiopathic cystitis in cats.

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Diseases in cats.

Diabetes in cats

Stress or diabetes, fructosamine, monitoring targets and remission.

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Diabetic ketoacidosis in dogs and cats

Glucose, blood ketones, electrolytes and the diseases behind it.

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Fatty liver (hepatic lipidosis) in cats

High ALP with a low GGT, bilirubin, potassium, phosphate and refeeding.

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FeLV and FIV in cats

What a positive test means, confirmation, kittens, vaccines and the blood count.

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FIP in cats

Globulins, the A:G ratio, bilirubin, fluid analysis and confirmation.

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Hyperthyroidism in cats

T4, free T4, liver enzymes, hidden kidney disease and blood pressure.

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Kidney disease in cats

IRIS stages and substages, potassium, phosphorus, anaemia and blood pressure.

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Lymphoma in cats

Gut, chest, nose and kidney forms, vitamin B12, albumin and biopsy.

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Pancreatitis in cats

Vague signs, Spec fPL, ultrasound, triaditis and fatty liver.

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Urinary tract infections in dogs and cats

Urinalysis, urine culture by cystocentesis, and idiopathic cystitis in cats.

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Browse the resources

WHEN YOU’RE READY

See a sample dog & cat blood work report.

Explore the sample report