Platelet transfusion

Platelet transfusion is a medical procedure that involves the infusion of platelets into a patient's bloodstream. This is typically done to treat or prevent bleeding in patients with low platelet counts or dysfunctional platelets.

Indications

Platelet transfusion is indicated in several situations. These include:

• Thrombocytopenia: This is a condition characterized by abnormally low levels of platelets in the blood. It can be caused by various conditions such as leukemia, lymphoma, certain medications, and more.
• Dysfunctional platelets: Some patients may have a normal platelet count, but their platelets do not function properly. This can be due to genetic disorders, certain medications, or other conditions.
• Bleeding: Patients who are bleeding or at risk of bleeding due to surgery or invasive procedures may require platelet transfusion.

Procedure

The procedure for platelet transfusion is similar to that of a blood transfusion. The platelets are usually given through a vein in the arm. The procedure typically takes about 1 to 2 hours.

Risks

Like any medical procedure, platelet transfusion carries some risks. These can include:

• Allergic reaction: Some patients may have an allergic reaction to the platelets or the solution they are stored in.
• Transfusion reaction: This can occur if the patient's body reacts against the transfused platelets.
• Infection: There is a small risk of infection from platelet transfusion, although this is rare due to rigorous testing of donated blood.

See Also

• Blood transfusion
• Thrombocytopenia
• Bleeding disorders

Platelet transfusion Resources
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