thermal hemolysis test

Using the patient's red blood cells in their own serum (including complement), after incubation at 37 ° C, the acid is acidified by the acid decomposition of glucose, resulting in the intrinsic defect of red blood cell lysis. Basic Information Specialist classification: cardiovascular examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Normal value: no Above normal: negative: normal. Positive: Paroxysmal nocturnal hemoglobinuria. Tips: This test requires a healthy person as a control. Normal value negative. Clinical significance Positive paroxysmal nocturnal hemoglobinuria (PNH), spherocytosis. Positive results may be diseases: considerations for pediatric hereditary spherocytosis This test requires a healthy person's specimen as a control. Inspection process (1) 1 ml of blood was collected by a dry syringe, the needle was removed, and the blood was slowly injected into a dry test tube. Take care to avoid hemolysis. (2) After the lid was placed in a 37 ° C water bath for 1 h, the free serum was observed for hemolysis. If no hemolysis is observed, continue to place the specimen in the water bath for 6h and 24h. Hemolysis was not negative after 24 h, and hemolysis was positive within 24 h. Not suitable for the crowd Generally no taboos. Adverse reactions and risks Risk of infection: If you use an unclean needle, you may be at risk of infection.

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