What are the symptoms of blood transfusion rejection reactions?
Transfusion rejection reactions may present symptoms such as hemolytic reaction, allergic reaction, and purpura. Appropriate treatments should be administered based on specific symptoms.
1. Hemolytic Reaction
During blood transfusion, if abnormal destruction of red blood cells occurs in either the donor or recipient, intravascular hemolysis may result, leading to symptoms such as headache, nausea, and numbness in limbs. Upon appearance of these symptoms, transfusion must be stopped immediately. Treatment may include intravenous administration of normal saline or plasma under medical supervision.
2. Allergic Reaction
Allergic reactions may occur during transfusion rejection, manifesting as chest tightness and difficulty breathing. Transfusion should be stopped immediately, and antiallergic medications such as loratadine tablets or cetirizine tablets may be taken under a doctor’s guidance.
3. Purpura
After transfusion, platelet counts may decrease, resulting in purpura symptoms such as petechiae on skin and mucous membranes and oral mucosal bleeding. Medications such as prednisone tablets or cyclophosphamide tablets may be used under medical supervision.
In addition, transfusion rejection reactions may easily lead to electrolyte imbalances, causing muscle spasms and hand or foot twitching. Treatments for post-transfusion rejection reactions should be selected according to the specific symptoms presented.