Increased KL-6 levels in moderate to severe COVID-19 infection.
Maureen CambierMonique HenketAnne Noelle FrixStéphanie GofflotMarie ThysSara TomasettiAnna Julie PeiredIngrid StrumanAnne-Françoise RousseauBenoît MissetGilles DarcisMichel MoutschenRenaud LouisMakon-Sébastien NjockEtienne CavalierJulien GuiotPublished in: PloS one (2022)
KL-6 expression was correlated with several disease severity indicators. However, the association between mortality and long-term follow-up outcomes needs further investigation. More extensive trials are required to prove that KL-6 could be a marker of disease severity in COVID-19 infection.