—An analysis of registry data concluded that hypersensitivity reactions in patients with mastocytosis are caused by exposure to certain triggers, including low tryptase levels and stings from certain ...

Hypersensitivity reactions (HSRs) represent an adverse immunological response ranging from mild cutaneous eruptions to severe, potentially fatal anaphylaxis. These reactions are particularly ...

1 Department of Microbiology & Immunology, The University of Melbourne, Parkville, Victoria 3010, Australia. An increasing number of HLA associations have been observed with drug-hypersensitivity ...

Corticosteroid hypersensitivity reactions are an uncommon yet clinically significant phenomenon that can pose challenges in the management of patients requiring steroid therapy. These reactions may be ...

Food allergies represent a significant public health concern, affecting millions of people worldwide, with highest prevalence in developed countries. Food allergies occur when the immune system reacts ...

Hypersensitivity reactions to vaccines occur in 1 in 50,000 to 1 in 100,000 doses. Most are local reactions and allow for the completion of the vaccination series. Systemic reactions are a minority ...

Dentin hypersensitivity is characterized by short, sharp pain from exposed dentin in response to thermal, tactile, osmotic, or chemical stimuli. The most accepted explanation is the hydrodynamic ...