The present abstract relates to an invention patent application for a food factor-based formulation, products produced therewith and method for producing same, pertaining to the field of products of food and medical-pharmaceutical use, developed for numerous treatments for humans, particularly products which can be recognised or registered by the immune system as an antigen; said formulation comprising a blood or blood fraction derivative combined with phospholipids, preferably phosphatidylcholine in an aqueous or serological solution.