What is thrombocytopenia and what causes it?
Thrombocytopenia is any disorder in which there are not enough platelets. Platelets are cells in the blood that help the blood clot. A low platelet count makes bleeding more likely.
What does it mean when your platelet count is low?
Platelets are cells in the blood that help the blood clot. A low platelet count makes bleeding more likely. When medicines or drugs are the causes of a low platelet count, it is called drug-induced thrombocytopenia.
What is a blood cell disorder?
What are blood cell disorders? A blood cell disorder is a condition in which there’s a problem with your red blood cells, white blood cells, or the smaller circulating cells called platelets, which are critical for clot formation. All three cell types form in the bone marrow, which is the soft tissue inside your bones.
What is leukocytosis thrombocythemia and platelets?
leukocytosis – if the disorder affects white blood cells thrombocythemia or thrombocytosis – if the disorder concerns platelets White blood cells help the body to fight infection. They begin life in the bone marrow and develop into different types of cells, each having a different immune purpose.
What is the medical term for deficiency of platelets?
Listen to pronunciation. (THROM-boh-sy-toh-PEE-nee-uh) A condition in which there is a lower-than-normal number of platelets in the blood. It may result in easy bruising and excessive bleeding from wounds or bleeding in mucous membranes and other tissues.
What is another name for blood platelet?
Platelets, or thrombocytes, are small, colorless cell fragments in our blood that form clots and stop or prevent bleeding.
What happens if platelets are absent in blood?
If there are no platelets, there will be no clot formation. This might result in haemorrhage in which there is continuous blood loss.
What happens when blood platelets are low?
Platelets aid blood clotting (stopping bleeding). When platelet levels are low, you may bruise and bleed excessively. Certain cancers, cancer treatments, medications and autoimmune diseases can cause the condition. Platelet levels often improve when you treat the underlying cause.
What is another name for plasma?
Plasma Synonyms - WordHippo Thesaurus....What is another word for plasma?bloodlifebloodbody fluidsanguine fluid4 more rows
What are the 3 functions of platelets?
In addition to regulation of hemostasis in the vessel, platelets have also been shown to play an important role in innate immunity as well as regulation of tumor growth and extravasations in the vessel. These primary functions of the platelet represent its normal function and versatility in circulation.
What is another term for platelet quizlet?
Platelets are also called thrombocytes. Thrombocytes (platelets) are cell fragments that initiate the formation of a blood clot (thromb/o).
What is the another name of red blood cells?
erythrocyteAlso called erythrocyte and RBC. Blood cells. Blood contains many types of cells: white blood cells (monocytes, lymphocytes, neutrophils, eosinophils, basophils, and macrophages), red blood cells (erythrocytes), and platelets. Blood circulates through the body in the arteries and veins.
What is thrombocytopenia if there are no platelets?
Thrombocytopenia is any disorder in which there are not enough platelets. Platelets are cells in the blood that help the blood clot. A low platelet count makes bleeding more likely.
What is the name of the condition where a drug prevents the bone marrow from making enough platelets?
If a medicine prevents your bone marrow from making enough platelets, the condition is called drug-induced nonimmune thrombocytopenia. Chemotherapy drugs and a seizure medicine called valproic acid may lead to this problem. Other medicines that cause drug-induced thrombocytopenia include: Furosemide. Gold, used to treat arthritis.
What is the term for a disease that causes the body to produce antibodies?
Drug-induced thrombocytopenia occurs when certain medicines destroy platelets or interfere with the body's ability to make enough of them. There are two types of drug-induced thrombocytopenia: immune and nonimmune. If a medicine causes your body to produce antibodies, which seek and destroy your platelets, the condition is called drug-induced ...
What is it called when you take a medicine that causes antibodies to form?
If a medicine causes your body to produce antibodies, which seek and destroy your platelets, the condition is called drug-induced immune thrombocytopenia. Heparin, a blood thinner, is the most common cause of drug-induced immune thrombocytopenia. If a medicine prevents your bone marrow from making enough platelets, ...
Is bleeding a life threatening condition?
Bleeding can be life threatening if it occurs in the brain or other organs.
What causes platelets to cross react with platelets?
Infections, typically viral infections, including the viruses that cause chicken pox, hepatitis C, and AID S, can prompt antibodies that cross-react with platelets.
What causes idiopathic thrombocytopenic purpura?
In ITP, the immune system is stimulated to attack your body's own platelets. Most often this is a result of antibody production against platelets. In a small number of cases, a type of white blood cell called T-cells will directly attack platelets. This immune system error may be a result of any of the following:
What is immune thrombocytopenic purpura?
Immune thrombocytopenic purpura (ITP) is a blood disorder characterized by a decrease in the number of platelets in the blood. Platelets are cells in the blood that help stop bleeding. A decrease in platelets can cause easy bruising, bleeding gums, and internal bleeding. This disease is caused by an immune reaction against one's own platelets. It has also been called autoimmune thrombocytopenic purpura.
How is idiopathic thrombocytopenic purpura treated?
Specific treatment for idiopathic thrombocytopenic purpura will be determined by your health care provider based on:
Why do you need to remove your spleen?
Splenectomy. In some cases, your spleen may need to be removed since this is the most active site of antibody mediated platelet destruction. This is considered more often in people with chronic ITP to decrease the rate of platelet destruction.
What is the difference between purpura and thrombocytopenia?
Thrombocytopenia means a decreased number of platelets in the blood. Purpura refers to the purple discoloring of the skin, as with a bruise. ITP is a fairly common blood disorder that both children and adults can develop. There are two forms of ITP: Acute thrombocytopenic purpura.
What is the normal platelet count for thrombocytopenic purpura?
What are the symptoms of idiopathic thrombocytopenic purpura? Normal platelet count is in the range of 150,000 to 450,000. With ITP, the platelet count is less than 100,000. By the time significant bleeding occurs, you may have a platelet count of less than 10,000.