A minority had received blood transfusions, had body piercings, and had blisters or lesions in the oral and nasal mucosa.
Una minoría recibió trasfusión sanguínea, usa piercing y tiene ampollas o lesiones en la mucosa oral y nasal.
Enquanto uma minoria realizou transfusão sanguínea, usa piercing e possui bolhas ou lesões na mucosa oral e nasal.