Mariana Dutra

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Questions have recently been raised regarding the potency of purified protein derivative (PPD) RT-23, the tuberculin most widely used world-wide for skin testing. We performed simultaneous testing with PPD RT-23 and Tubersol to compare these reagents during a tuberculin survey of 202 adult health care workers at a large teaching hospital in 1997.(More)
n engl j med 367;9 august 30, 2012 850 A 42-year-old man had acute respiratory failure after receiving all-trans retinoic acid for the treatment of acute promyelocytic leukemia. Computed tomography (CT) of the chest revealed multiple nodular lesions (Panel A), which on biopsy showed invasive aspergillus species. The patient was treated with(More)
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