Publication Fel d 1 allergen neutralization research 0 min read Add to favorite Share Articles Article Multi-level safety studies of anti Fel d 1 IgY ingredient in cat food Article Anti-Fel d 1 immunoglobulin Y antibody-containing egg ingredient lowers allergen levels in cat saliva Article Influence of time and phenotype on salivary Fel d 1 in domestic shorthair cats Article Reduction of active Fel d 1 from cats using an anti-Fel d 1 egg IgY antibody Article Keep the cat, change the care pathway: A transformational approach to managing Fel d 1, the major cat allergen Article A novel approach to the reduction of cat allergen Fel d 1 through inclusion of an egg product ingredient containing anti-Fel d 1 IgY antibodies in the feline diet