A test for the HIV-1/2 antibody contains an external control that did not fall into the...

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Medical Sciences

A test for the HIV-1/2 antibody contains an externalcontrol that did not fall into the range required. What is thecorrect procedure for this problem? Why are external controlstested?
A donorâ€™s sample tests positive with thehemagglutination test for syphilis. The confirmatory test isnegative, and the donorâ€™s history indicates no high-risk behavior.The donor is 68 years old and donating an autologous unit forsurgery. Can this autologous unit be used? Why or whynot?

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If the external control results fall out of range then the external control troubleshooting procedure should be initiated This procedure will help to understand where the problem is The steps involved are Review the procedure for testing control Review the control results If the See Answer

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