Abstract: The current disclosure provides methods and compositions for treating autoimmune conditions, including allergic conditions such as food allergy. Certain aspects of the disclosure relate to methods for treatment of food allergy comprising administering a composition comprising Phascolarctobacterium faecium and/or Ruminococcus bromii. In some aspects, disclosed are compositions comprising isolated, lyophilized bacteria such as Phascolarctobacterium faecium and/or Ruminococcus bromii.

Abstract: In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.

Abstract: The invention provides methods of testing food for antigens that are more stable to food processing than more clinically problematic allergens from the same food. When clinically-significant allergens are disproportionately broken down by common preparation methods, the presence of certain food ingredients may be “masked” to some tests yet may still be allergenic. To prevent false negative results due to food preparation, the invention provides tests that test for specific food antigens that are selected on the basis of their stability under processing. Antigens are selected for inclusion in the test not because they are the most clinically relevant allergens, but rather because they are robust to processing (e.g., and do not denature during cooking). Tests of the invention may also test for the most clinically relevant allergens, but importantly, by testing for stable protein products/antigens, the tests report the presence of food residues even after commercial processing.

Abstract: The invention provides methods and compositions for treating allergies that use antibodies or other products of the immune system from whom have already experienced and responded to an allergen. In particular, people who have suffered from an allergic reaction to an allergen but subsequently become desensitized to the allergen produce immune products that may be isolated or reproduced for use in a therapeutic composition.

Abstract: In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.

Abstract: In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.

Abstract: In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.

Abstract: In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.

Abstract: Methods for detecting nonactivated basophils in a whole blood sample obtained from a normal healthy subject, methods for determining a subject's susceptibility to an allergic reaction to an allergen, where the subject has no known allergy to the allergen, methods for measuring a response to challenge with a potential allergen in a whole blood sample obtained from a subject with known allergic reactivity to allergens other than the potential allergen; and an in vitro system for reliable detection or quantification of a specific white blood cell population in a whole blood sample are described.

Abstract: Methods are provided for determining a subject's susceptibility to an allergic reaction upon exposure to an offending allergen.

Abstract: Methods are provided for determining a subject's susceptibility to an allergic reaction upon exposure to an offending allergen.