The U.S. Food and Drug Administration issued a draft guidance that, when finalized, will outline the agency’s approach to evaluating the public health importance of food allergens that are not one of the major nine food allergens identified by law in the United States (non-listed food allergens).

Sociétés des Produits Nestlé, a part of Nestlé Health Science, acquired the outstanding shares of California-based Aimmune for $2.6 billion in cash following years of increasing its financial position in the food allergy-focused company.

Startup IgGenix Inc. emerged from stealth mode with $10 million in Series A financing and a goal to advance the company’s novel antibody therapeutics platform for the treatment of food and non-food allergies, as well as other severe allergic conditions.

J&J’s Janssen received a grant from Food Allergy Research & Education (FARE) to help discover and validate biomarkers to boost research into food allergies and potentially develop therapies.

The U.S. Food and Drug Administration approved Regeneron Pharmaceuticals Inc. and Sanofi SA’s drug Dupixent to treat nasal polyps, marking the third major use for the injectable medicine.