Thrombocytosis is a condition in which there are an excessive number of platelets in the blood. Platelets are blood cells in plasma that stop bleeding by sticking together to form a clot. Too many platelets can lead to certain conditions, such as stroke, heart attack or a clot in the blood vessels.
Is it dangerous to have high platelet count?
Often, a high platelet count doesn’t cause signs or symptoms. Rarely, serious or life-threatening symptoms can develop, such as blood clots and bleeding. These symptoms are more likely to occur in people who have primary thrombocythemia.
What is the most common cause of high platelet count?
Infection. In both children and adults, infections are the most common cause of an elevated platelet count. 1 This elevation can be extreme, with platelet counts greater than 1 million cells per microliter.
When should I be concerned about high platelet count?
Mild to moderately elevated platelet counts are commonly seen when chronic inflammation is present. In other cases a high platelet count can signal a more serious blood problem known as a myeloproliferative disorder (abnormal growth of blood cell elements within the bone marrow).
Do platelets cause stroke?
Platelets can detect a disruption in the lining of a blood vessel and react to build a wall to stop bleeding (Figure 1). Figure 1. Platelets form a platelet plug to stop bleeding from an injured blood vessel. In cardiovascular disease, abnormal clotting occurs that can result in heart attacks or stroke.
What is the alarming level of platelets?
A normal platelet count ranges from 150,000 to 450,000 platelets per microliter of blood. Having more than 450,000 platelets is a condition called thrombocytosis; having less than 150,000 is known as thrombocytopenia. You get your platelet number from a routine blood test called a complete blood count (CBC).
Why would my platelet count be high?
A high platelet count may be referred to as thrombocytosis. This is usually the result of an existing condition (also called secondary or reactive thrombocytosis), such as: Cancer, most commonly lung cancer, gastrointestinal cancer, ovarian cancer, breast cancer, or lymphoma.
What should I eat if my platelets are high?
Several vitamins and minerals can encourage a higher platelet count, including:
- Folate-rich foods. Share on Pinterest Black-eyed peas are a folate-rich food. …
- Vitamin B-12-rich foods. …
- Vitamin C-rich foods. …
- Vitamin D-rich foods. …
- Vitamin K-rich foods. …
- Iron-rich foods.
What infections cause high platelet count?
Inflammatory disorders: Diseases that cause an inflammatory immune response, such as rheumatoid arthritis or inflammatory bowel disease (IBD), can increase platelet count. A person will have other symptoms in most cases. Infections: Some infections, such as tuberculosis, can cause high platelets.
Is 424 a high platelet count?
The normal range is 150 – 400 x 109/l, and a platelet count of over 400 x 109/l is known as thrombocytosis.
Is 408 a high platelet count?
Platelets are the cells that help your blood to clot, and if you have ET, your bone marrow may be producing too many of these cells. A normal platelet count is 150 to 450 –– counts above 450 are considered higher than normal.
What cancers cause high platelets?
In the present study, lung and colorectal cancers were particularly associated with high-normal platelet counts.
Can low platelets cause a stroke?
Although the patients with immune thrombocytopenia (ITP) have a very low platelet count, which usually causes hemorrhagic complications, they occasionally experience ischemic stroke.
Can high blood pressure cause high platelet count?
Additionally, there are 2 possible mechanisms that may contribute to increased platelet parameter levels during high blood pressure as suggested by some studies,[47,48] such as firstly, pulmonary vascular endothelial dysfunction was linked with the path mechanisms of hypertension, which might lead to the platelet …
What drugs cause high platelet count?
Adrenalin was one of the first drugs noticed to cause platelet elevations, probably due to demargination of platelets in the pulmonary vasculature. Vinca alkaloids have the most convincing data to show that they can induce thrombocytosis through their thrombocyte-stimulating properties.