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Severe Coronavirus Disease 2019 (COVID-19) is Associated With Elevated Serum Immunoglobulin (Ig) A and Antiphospholipid IgA Antibodies.
Hasan Ali O, Bomze D, Risch L, Brugger SD, Paprotny M, Weber M, Thiel S, Kern L, Albrich WC, Kohler P, Kahlert CR, Vernazza P, Bühler PK, Schüpbach RA, Gómez-Mejia A, Popa AM, Bergthaler A, Penninger JM, Flatz L. Hasan Ali O, et al. Clin Infect Dis. 2021 Nov 2;73(9):e2869-e2874. doi: 10.1093/cid/ciaa1496. Clin Infect Dis. 2021. PMID: 32997739 Free PMC article.