The development of urticaria is primarily thought to occur via an allergic or autoimmune pathway. Allergens or recognition of self-antigens by IgE results in the activation of mast cells and basophils ...
The lifesaving COVID-19 vaccine, as with all medications and vaccinations, is associated with adverse reactions, some vaccine-related and some not, some serious but mostly not. Yet those adverse ...
Katlein Franca, MD, is a dermatologist and clinical associate professor of Dermatology & Cutaneous Surgery and Psychiatry & Behavioral Sciences at the University of Miami. Different kinds of skin ...