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Medical Conditions

  • An allergy is a state of over-reactivity or hypersensitivity of the immune system to a particular substance called an allergen. Dogs with allergies develop a hypersensitivity reaction or response to substances such as pollens, flea saliva, and so on.

  • Amyloidosis occurs when proteins called “amyloid” are deposited outside of cells in various tissues and organs, causing tissue and organ dysfunction.

  • Amyloidosis occurs when proteins called “amyloid” are deposited outside of cells in various tissues and organs, causing tissue and organ dysfunction.

  • The anal sacs are two small pouches located on either side of the anus at approximately the four o'clock and eight o'clock positions. The walls of the sac are lined with a large number of sebaceous (sweat) glands that produce a foul smelling fluid.

  • Commonly called 'anal glands', the anal sacs are two small pouches located on either side of the anus at approximately the four o'clock and eight o'clock positions. Numerous specialized sebaceous (sweat) glands that produce a foul smelling secretion line the walls of the sacs. Each sac is connected to the outside by a small duct that opens just inside the anus.

  • An anaphylactic reaction or anaphylaxis is an immediate hypersensitivity (allergic) reaction to a foreign substance, especially a foreign protein.

  • Anemia is a medical term referring to a reduced number of circulating red blood cells (RBC's), hemoglobin (Hb), or both. It is not a specific disease but rather it is the result of some other disease process or condition.

  • Anemia is a medical term referring to a reduced number of circulating red blood cells, hemoglobin, or both. It is not a specific disease but rather is the result of some other disease process or condition.

  • In cats, the pupil is an elliptically-shaped opening in the middle of the iris that allows light to pass through the eye to the retina. The pupil constricts or dilates (enlarges) according to the amount of light that enters the eyes, with both pupils normally dilating in dim light and constricting in bright light.

  • The pupil is a round opening in the middle of the iris that allows light to pass through the eye to the retina. The pupil constricts or dilates (enlarges) according to the amount of light that enters the eyes, with both pupils normally dilating in dim light and constricting in bright light.