What is the air aggregation?
Insert aggregation is clombocyte cluster, which are small cellular structures made in the bone marrow that help prevent bleeding. This cluster can occur in response to many different substances, including nucleotide adenosine diffosphate (ADP) and thrombin and collagen proteins. Insert aggregation is a key step in the process of clot formation that stops bleeding. The test measures this using the plate antagonist to start clumping in the patient's blood sample. The most common board antagonists are ADP, thrombin and ristocetin. After the antagonist is added to the blood sample, in the sample measures a special machine called agregremeter and aggregate. The aggregometer records how quickly the plates clump together by measuring increased light and cleanliness in the liquid.
The physician can order the Pltest of Agregation Atellet if the results of the full blood number of the patient (CBC) indicate thrombocytopenia, which is lower than the normal platelet level. The test may also be ordered if the patient has a family memberIt has been diagnosed with bleeding disorders involving plate dysfunction, or if it shows signs or symptoms of bleeding disorder. They may include frequent noseblees, bleeding gums and easy bruises. Testing can help determine whether these symptoms are caused by a genetic problem, other blood or whether they are a side effect of the drug.
Reduction of platelet aggregation may indicate a congenital disorder that has been present from birth or acquired. Among the examples of congenital disorders that may lead to reduced aggregacid and Bernard-Soulouer syndrome, a rare disease in which plates cannot respond to von Willebrand Factor. The storage fund, a group of disorders that are characterized by defects in materials that trigger aggregation can also be detected by testing of platelet aggregation.
the conditions obtained that may cause abnormal test results include autoimmune disorders thatThey create antibodies against plates such as AIDS. Myeloproliferative diseases that cause bone marrow to produce too many red blood cells, white blood cells and plates can also cause problems with the ability of the unit inserts. The storage fund can be the cause of the insert aggregation in certain situations, especially in response to cardiopulmonary bypass - a procedure that temporarily takes control of heart and pulmonary function during surgery - or vasculitis, inflammation of blood vessels.