Functional iron‐deficiency in women with allergic rhinitis is associated with symptoms after nasal provocation and lack of iron‐sequestering microbes. Issue 9 (17th June 2021) - Petje, Lisa‐Marie; Jensen, Sebastian A.; Szikora, Sebastian; Sulzbacher, Martin; Bartosik, Tina; Pjevac, Petra; Hausmann, Bela; Hufnagl, Karin; Untersmayr, Eva; Fischer, Lisa; Vyskocil, Erich; Eckl‐Dorna, Julia; et al.