ppd l是什么意思 ppd l在线中文翻译

《英文MSH词典》PPD L

[入口词] PPD L

[主题词] Tuberculin

[英文释义] A protein extracted from boiled culture of tubercle bacilli (MYCOBACTERIUM TUBERCULOSIS). It is used in the tuberculin skin test (TUBERCULIN TEST) for the diagnosis of tuberculosis infection in asymptomatic persons.