Síndrome DRESS causado por alopurinol y desencadenado por COVID-19 / Allopurinol-induced DRESS syndrome triggered by COVID-19

ABSTRACT

Drug reaction with eosinophilia and systemic symptoms syndrome (DRESS Syndrome) is caused by many different aetiological factors. We present the case of a 56-year-old woman who started allopurinol treatment about 3 weeks before. She presented with fever, hypotension, tachycardia, generalized maculopapular cutaneous rash, facial edema and axillar, inguinal and cervical enlarged lymph nodes. Complementary diagnostic exams slight lymphocytosis, eosinophilia, acute renal failure, elevated hepatic enzymes. Swab for SARS-CoV-2 was positive. Serologic tests for another virus were negative. Histopathological analysis was compatible with DRESS syndrome. SARS-CoV-2 could also be taken into account when suspected DRESS syndrome. (AU)