| 单词 | skin test conversion |
| 释义 | skin test conversionskin test conversionA change in skin test reaction status—usually understood to mean a change in PPD reactivity—from negative to positive between screening intervals.skin test conversionImmunology A change in skin test reaction status–often PPD reactivity–from negative to positive between screening intervals. See Anergy, PPD, Seroconversion, Tuberculosis. |
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