FcεRI is a multimeric immune Fc receptor that binds IgE with high affinity. It has a tetrameric structure on the surface of mast cells and basophils, consisting of one IgE-binding α-chain, one β-chain ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

Eating too few calories or skimping on protein can slow your metabolism, making weight loss harder and increasing future weight gain risk. A sedentary lifestyle and not getting enough high-quality ...