A doctor while operating on an HIV (+)ve patient accidentally cuts him...
Test to confirm HIV infection
The doctor in this scenario needs to get tested to confirm if he has contracted HIV. The test that he needs to take is the Polymerase Chain Reaction (PCR) test.
Explanation
PCR is a highly accurate and sensitive test that detects the genetic material (RNA) of the virus in the blood. It can detect the virus even in the early stages of infection before antibodies are produced by the body. This makes it the most reliable test to confirm HIV infection, especially in cases where there is a risk of transmission through accidental exposure like in this scenario.
Other tests like routine urine examination, Total Leukocyte Count (TLC), and Differential Leukocyte Count (DLC) are not specific for HIV and cannot detect the virus. They may indicate an infection or inflammation in the body but cannot confirm HIV.
Therefore, if the doctor wants to rule out or confirm his suspicion of HIV infection, he should undergo PCR testing. Early detection and treatment can significantly improve the quality of life of people living with HIV and prevent the progression of the disease.
A doctor while operating on an HIV (+)ve patient accidentally cuts him...
Very low count of bacteria or viruses (when the symptoms of the disease are not yet visible) cab be detected by multiplication of their nucletic acid by PCR (PCR can detect very low amounts of DNA). PCR is usually used to detect HIV in suspected AIDS patients.