Platelets live a few weeks and are constantly produced by the bone marrow. Platelets are produced in the bone marrow and are involved in the process of making a blood clot. Eosinophils and basophils are increased in pets with allergic diseases, or parasitic infections. Monocytes may be increased in pets with chronic infections. Certain drugs, such as prednisone, will decrease the number of lymphocytes in the bloodstream. Lymphocytes can be lost in some types of diarrhea. Lymphocytes may be increased in puppies and kittens with an infection, and they can be decreased in severely stressed pets.

Lymphocytes also help fight infection and produce antibodies against infectious agents. Neutrophils are increased in pets with inflammation or infection of any part of the body and in pets receiving prednisone or other cortisone-type drugs. Neutrophils can be decreased in pets with bone marrow disease, some viral diseases, and in those receiving cancer chemotherapy drugs. Most white blood cells in circulation are neutrophils, which help fight infections. The other white blood cell types are produced in the bone marrow. Lymphocytes are produced in lymph nodes throughout the body. There are several types of white blood cells in blood, including neutrophils (PMNs), lymphocytes, monocytes, eosinophils, and basophils. Numbers can be increased (polycythemia), usually due to concentration of the blood due to dehydration.Ī complete blood count also includes a measure of hemoglobin, which is the actual substance in the red blood cell that carries oxygen. Red blood cell numbers can be decreased (anemia) if they are not produced in adequate numbers by the bone marrow, if their life span is shortened (a condition called hemolysis), or if they are lost due to bleeding. Red blood cells live in the bloodstream for about 100 days and are removed from the bloodstream by the spleen and liver. Red blood cells, which are produced in bone marrow, pick up oxygen brought into the body by the lungs and distribute it to cells throughout the body. There are three major types of blood cells in circulation – red blood cells (RBC), white blood cells (WBC), and platelets. The complete blood count measures the number of cells of different types circulating in the bloodstream.

What is a complete blood count (CBC) test? The concentration, color, clarity, and microscopic examination of the urine sample can provide diagnostic information. Some blood tests are very specific for a single organ, whereas other tests are affected by several organs.Ī urinalysis can provide information about several organ systems. Blood and urine tests can help your veterinarian get crucial information about the health of your pet.īlood tests are often performed as a biochemistry profile, or chemistry panel, which is a collection of blood tests to screen several organs at one time.

Blood test bun normal range