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There has been a general
desire for many years for the utopian concept of a cheap, reliable, sensitive,
specific serological test which could be performed in the most simply equiped
laboratories, and many possibilities have been investigated, but in the real world, things are never quite what one hopped for.
THE PROBLEMS
OF DIAGNOSIS ARE SUCH THAT DIAGNOSIS IS BEST ESTABLISHED BY A COMBINATION
OF AS MENY PARAMETERS AS POSSIBLE, HAVING DUE REGARD TO THE VALUE OF EACH
FEATURE AT THE VARIOUS STAGES OF INFECTION. |
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