Another important site of histamine storage and release is the enterochromaffin-like (ECL) cell of the stomach. The most important pathophysiologic mechanism of mast cell and basophil histamine release is immunologic. These cells, if sensitized by IgE antibodies attached to their membranes, degranulate when exposed to the appropriate antigen.
Report Abuse. There are 4 seasons in America: Spring, Summer, Fall (Autumn), and Winter. In the Springtime, (February-May) the first season in the year, it is mildly warm and sometimes chilly. In the Summertime, (June-August) the second season of the year, it is hot and sunny.
Top Stories. âThis Is Usâ Gets Full-Season Order At NBC For Total Of 18 Episodes. This Is Us has emerged as the breakout new hourlong series of the fall 2016 broadcast season. Now Dan Fogelmanâs sprawling ensemble dramedy, from 20th Century Fox TV, has received a Back 5 pickup from NBC for an 18-episode order, short of the standard 22.