This sort of tree and bud formation indicates there's inflammation; there's likely to be infection. OK. So, the patient was treated then with a third-generation cephalosporin antibiotic and doxycycline, and on day three, it didn't help: she had progressed to acute failure.
OK, así que al paciente se le administra entonces un antibiótico de tercera generación basado en la cefalosporina, y doxiciclina pero no ayudó. Al tercer día, la paciente llegó al fallo respiratorio agudo.