House of Smiths - Advice Needed: One of my twins suffers from an allergic reaction to mosquito bites (I'm pretty sure). They get HUGE, swollen, bruised and as hard as a rock.
Immunologic Difference between Hypersensitivity to Mosquito Bite and Hemophagocytic Lymphohistiocytosis Associated with Epstein-Barr Virus Infection | PLOS ONE
![Hypersensitivity to mosquito bites: A unique pathogenic mechanism linking Epstein-Barr virus infection, allergy and oncogenesis - ScienceDirect Hypersensitivity to mosquito bites: A unique pathogenic mechanism linking Epstein-Barr virus infection, allergy and oncogenesis - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0923181106003203-gr1.jpg)