Annual Spleen Screen

What is a “spleen screen”?

A “spleen screen” is a preventative ultrasound of the spleen to evaluate its size and architecture for diseases like hemangiosarcoma. An ultrasound is a non-invasive imaging tool that can be used to scan organs, take measurements, and for ultrasound guided needle aspirates for sample collection.

The spleen is an organ that stores red blood cells and filters the blood for pathogens (tick borne diseases and other blood parasites) and will identify and get rid of malformed cells. It is also partially responsible for making platelets, the clotting cells.

The goal of this test is to identify splenic masses before they become life threatening problems. When a patient presents with bleeding into the abdomen, either emergency surgery needs to be done ASAP with possible blood transfusions or euthanasia.

Should your dog be considered for a spleen screen?

Age: over 7 years old
Breed: Golden Retriever, German Shepherd Dog, Labrador Retriever, Portuguese water dog, Bernese Mountain dog, Flat- coat Retriever, Boxer, Husky, and Mixes with these breeds
Abdominal Palpation: tense abdomen or overweight making it difficult to palpate on exam or a suspicion on palpation for mid abdominal mass.

What to expect

Focus ultrasound of the spleen: The dog may have an area of fur shaved on their abdomen. Laying on their right side, ultrasound gel is applied to the skin for good contact. Images are obtained, and any abnormalities should be visible and measurable.

Spleen aspirations: Sometimes they can be sampled, but additional blood clotting tests and sedation is recommended for that procedure. Price varies.

Symptoms of Splenic Disease

• Weakness or Collapse
• Pale mucous membranes (tongue, gingiva, and conjunctiva of eye)
• Distended abdomen
• General lethargy or on and off episodes of weakness or lethargy can be early symptoms of chronic small bleeds.

Treatment Options

Preventative splenectomy (removing the spleen) if abnormalities are found and submitted for histopathology.