TY  - JOUR
AU  - Cervia, Carlo
AU  - Zurbuchen, Yves
AU  - Taeschler, Patrick
AU  - Ballouz, Tala
AU  - Menges, Dominik
AU  - Hasler, Sara
AU  - Adamo, Sarah
AU  - Raeber, Miro E.
AU  - Bächli, Esther
AU  - Rudiger, Alain
AU  - Stüssi-Helbling, Melina
AU  - Huber, Lars C.
AU  - Nilsson, Jakob
AU  - Held, Ulrike
AU  - Puhan, Milo A.
AU  - Boyman, Onur
PY  - 2022
DA  - 2022/01/25
TI  - Immunoglobulin signature predicts risk of post-acute COVID-19 syndrome
JO  - Nature Communications
SP  - 446
VL  - 13
IS  - 1
AB  - Following acute infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) a significant proportion of individuals develop prolonged symptoms, a serious condition termed post-acute coronavirus disease 2019 (COVID-19) syndrome (PACS) or long COVID. Predictors of PACS are needed. In a prospective multicentric cohort study of 215 individuals, we study COVID-19 patients during primary infection and up to one year later, compared to healthy subjects. We discover an immunoglobulin (Ig) signature, based on total IgM and IgG3 levels, which – combined with age, history of asthma bronchiale, and five symptoms during primary infection – is able to predict the risk of PACS independently of timepoint of blood sampling. We validate the score in an independent cohort of 395 individuals with COVID-19. Our results highlight the benefit of measuring Igs for the early identification of patients at high risk for PACS, which facilitates the study of targeted treatment and pathomechanisms of PACS.
SN  - 2041-1723
UR  - https://doi.org/10.1038/s41467-021-27797-1
DO  - 10.1038/s41467-021-27797-1
ID  - Cervia2022
ER  -