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• Serum Biochemistry

  Serum biochemistry measures the amount of enzymes, proteins, sugar, electrolytes, minerals, and hormones found in the liquid portion of the blood. Testing for these substances provides information about the body’s organs and tissues, as well as the metabolic state of the animal. This article provides general information on the most routinely measured factors in serum and common reasons for abnormal readings.

• Serum Electrolytes

  Electrolytes are the salts and metallic components that are dissolved within the blood serum (serum is the liquid portion of blood). The electrolytes of greatest clinical importance are sodium, potassium, chloride, bicarbonate, phosphorus, and calcium. It is important to detect changes in electrolyte concentrations so that these changes can be treated before the situation becomes severe or life-threatening.

• Serum Iron Testing

  Serum iron tests are indicated when the results from a complete blood count indicate that your pet is anemic and that the red blood cells are microcytic and hypochromic. Because blood is a rich source of iron, chronic external blood loss can lead to iron deficiency anemia. Tests to assess iron deficiency require a single blood sample that is sent to a veterinary referral laboratory. Additional tests such as serum biochemistry profile, urinalysis, and fecal evaluation are also used as screening tests to determine the cause or source of the chronic blood loss.

• Serum Protein Electrophoresis

  Serum contains a large number of proteins that perform diverse functions which include providing cellular nutrition, defending against infections, playing a role in inflammation, and acting as hormones or enzymes. Protein electrophoresis is a specialized test that analyzes specific groups of proteins in the blood serum and measures how much of each group of protein is present. The results of the analysis help diagnose specific diseases, such as infection and some types of cancer.

• Serum, Autologous: Ophthalmic

  Ophthalmic autologous serum is a blood-derived product used to treat corneal ulcers in animals. Ophthalmic autologous serum is part of the blood and is collected directly from the patient. It is in liquid form.

• Should I Feed My Pet an Ancestral Diet?

  The "ancestral diet" for dogs and cats is a broad term for a feeding plan that generally mimics what a wolf or wild cat might consume in the wilderness. In practice, there is great variability in nutrients, ingredients, and safety considerations for food sold or produced as an ancestral diet. This article reviews these considerations, so that pet owners, along with their veterinary care teams, can make informed decisions for their pets.

• Skin Biopsy in Cats

  A biopsy is one of the more common diagnostic procedures performed in cats. Biopsies provide valuable insight into the type of cells in an abnormal area of skin or a skin growth and whether the growth poses a more serious health threat to your pet. Either the entire mass or a small representative section of skin is removed and submitted to a veterinary pathologist, who will perform a histopathology analysis. The pathologist will attempt to determine the nature of the lesion, identify the type of cells and their relationship to each other, as well as any evidence of malignancy.

• Slippery Elm

  Slippery elm is given by mouth and is used over the counter to treat cough and stomach upset. Give as directed by your veterinarian. There are no known side effects. Do not use in pets that are allergic, pregnant, or nursing. If a negative reaction occurs, please call your veterinary office.

• Smoke Inhalation in Cats

  Smoke inhalation injuries are caused by a combination of heat and airborne toxins. Clinical signs of smoke inhalation vary, depending on the materials contained within the smoke and how much smoke the cat inhales. Common signs include coughing, shortness of breath, eye injuries, and burns. Neurologic signs can also occur, especially in cases of carbon monoxide inhalation. Treatment typically involves oxygen therapy and other supportive care measures.

• Socialization and Fear Prevention in Kittens

  Socialization is the process during which the kitten becomes familiar with people, other animals, and many aspects of their environment. Kittens are primed for socialization when they are between two and seven weeks old. As soon as kittens have settled into their new home, they can begin gentle exposures to a wide range of stimuli that they may encounter as adults.