Sentences with phrase «excessive immune system response»

In lungs lacking a «halt» signal from regulatory T cells, (right) killer T cells and other pathogen fighters accumulate (purple rings) in an excessive immune system response, creating lung inflammation and asthma - like symptoms.

Not exact matches

«Allergic reactions occur when the body's natural immune system overworks or has an excessive response to a harmless stimulus,» says Dr. Lee.
a b c d e f g h i j k l m n o p q r s t u v w x y z