Drug-induced Sweet's syndrome.

Objective: To systematically review the pertinent literature on drug-induced Sweet's syndrome (SS).

Data Sources: MEDLINE (1966-December 2006), International Pharmaceutical Abstracts (1970-December 2006), Science Citation Index (1945-December 2006), and EMBASE (1980-December 2006) were searched using the key terms Sweet's syndrome, drug-induced, and acute neutrophilic dermatitis.

Study Selection And Data Extraction: All case reports of drug-induced SS located using the above databases were collected for causality assessment.