Which of the following techniques serve the purpose of early diagnosis?a. Serum analysisb. PCRc. ELISAd. Urine analysise. Recombinant DNA technology

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b, c and e

a and d

a, b and e

d and e

answer is A.

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Detailed Solution

PCR, ELISA and recombinant DNA technology are used in early detection of infection.

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