Patients with lymph node biopsy before surgery

Coagulation function, electrocardiogram, preoperative tertiary antibodies, and hepatitis B three lines must be done, because even if you are undergoing minor surgery, anesthesia is required. The electrocardiogram is based on cardiac function, and operations with poor cardiac function should be cautious. It is to see the clotting time. If it is not normal, the bleeding will not stop during the operation. The latter two are for the protection of the doctor, and if there is a problem, special treatment for the instruments you use.

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