Why viruses can NOT be detected in laboratory testing window period and can be transmitted through...
Why viruses can NOT be detected in laboratory testing window period and can be transmitted through blood transfusion
Homework Answers
* The window period for a test designed to detect a specific disease is the time between first infection and when the test can reliably detect that infection.
* In antibody-based testing, the window period is dpendent on the time taken for seroconversion.
* For example. if we take HIV infection, antibody test may give false negative (No antibody were detected despite the presence of HIV) result during the window period, on interval of three weeks to six months between the time of HIV infection and the production of measurable antibodies to HIV seroconversion.
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Why viruses can NOT be detected in laboratory testing window
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Why can't viruses be grown on laboratory media? Most laboratory media is too rich for viral growth. O Viruses cannot be extracted from media without being damaged. Viruses require a host cell in order to replicate. Scientists haven't figured out what viruses need to grow. Trick question! Scientists grow viruses on media all the time
38. The existence of a window period during which HIV cannot be detected means? (A) HIV infection will not progress (B) ART will be successful (C) newly infected patients transmit virus (D) long term infected patients cannot transmit virus 39. Elite controllers and Long term non-progressors eventually need to take ART drugs (A) True (B) False 40. AIDS patients world-wide ultimately die from (A) HIV (B) secondary infections (C) low CD4 cell counts (D) none are correct
why accurate hour at of triglycerides requires an the testing i s begins for the laboratory when we One way a physician patients is by comparing the comparing that provide previous reason other pemia can be present for hours which is why y ord 1. It is recommended that C e be drawn aer inculacions 5. Jaundice in a patient ma indicate tiver inflammation cury the herpes virus 6. A fistula is a tempora surgical connection of an artery d...
Asymptomatic QUESTION 39 What are the fluids that HIV can be transmitted through? Blood, semen, breast milk, urine Blood, sweat, tears, saliva Blood, semen, vaginal fluids, breast milk, pre-ejaculate, rectal fluids Blood, semen, vaginal fluids, breast milk, pre-ejaculate, urine, saliva QUESTION 40 stage. A person with HIV is 10 times more infectious during the acute infection asymptomatic symptomatic AIDS e Click Save and Submit to save and submit Chick Save All Answers to see all w
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