Fitch Affirms Dasa's IDR at 'BB'; Outlook Revised to Positive.
RIO DE JANEIRO -- Fitch Ratings has affirmed the 'BB' Foreign and Local Currency Issuer Default Ratings (IDRs) of Diagnosticos da America S.A. (Dasa). Fitch has also affirmed the company's 'A+(bra)' national scale rating and the 'BB' rating of its USD250 million senior unsecured notes due in 2018.