COVID-19 disease frequency, risk factors, and re-infection rates in patients with autoimmune rheumatic disease receiving rituximab.
Armagan BerkanHatice Ecem KonakBahar ÖzdemirHakan ApaydınEbru AtalarPınar Akyüz DağlıSerdar Can GüvenAbdulsamet ErdenOrhan KüçükşahinAhmet OmmaŞükran ErtenPublished in: International journal of rheumatic diseases (2023)
Regardless of the underlying rheumatic disease and organ involvements, hypogammaglobulinemia in ARD could be a risk factor for COVID-19 development, and advanced age could be for COVID-19 severity. Moreover, COVID-19 re-infection rates are high.