Fucose-containing human milk oligosaccharides. Abbreviations: FL, fucosyllactoses; LDFT, lactodifucotetraose (difucosyllactose); LNFP I-III, lacto-N-fucopentaose I-III; LNDFH
I and II, lacto-N-difucohexaose I and II; DFLNH a and c, difucosylated lacto-N-hexaose a and c. Species which were reported to participate in immune modulation are highlighted in
grey.