The risk of positive PCR-fluorescent probe results shows an increasing trend for those under 28 years and a decreasing trend for those over 28 years.
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Influencing factors for pcr-fluorescent probe detection results in patients with lymph node tuberculosis: A retrospective observational study.
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The sentences
The second, third, and fourth quartile groups for T helper lymphocytes CD3 + CD4+ all reduced the risk of positive PCR-fluorescent probe test results, with a decreasing trend in risk ( P trend < .05).