The incidence of acute graft-versus-host disease increases with Candida colonization depending on the dectin-1 gene status. van der Velden WJ, Plantinga TS, Feuth T, Donnelly J P, Netea MG, Blijlevens NM. Clin Immunol. 2010 Aug;136(2):302-6. Epub 2010 May 10. This evidence concerns the gene CLEC7A and acute graft versus host disease.