These words are similar in meaning to PAL and such words are called synonyms. Synonyms help you to pick a suitable word to communicate your message clearly and precisely. Related to synonyms are antonyms. Words that are opposite in meaning to each other are known as antonyms.In English some antonyms are formed by adding a prefix to a word and these prefixes have meanings that contribute to the opposite meaning of the new word formed.or example, synonyms of IRREGULAR are ERRATIC, SPORADIC and UNEVEN. It would be useful to learn synonyms for antonyms formed by adding prefixes and add to your vocabulary and use them whenever the need arises. In the quiz that follows you will learn about synonyms of antonyms formed by adding prefixes.
For better understanding, let me divide this article into two sections: first one describing autoimmune whereas the second one about stress angioedema. Autoimmune angioedema is a skin problem found in patients that develop angioedema in response to an autoimmune trigger, i.e. certain antibodies.Mast cells are widespread in the skin and contain certain fluids. They basically act as a defensive mechanism in our bodies against the disorders.When they are disturbed by an autoimmune trigger or an allergen, they release fluid called histamine into the skin which causes swelling or angioedema.ast cells are widespread in the skin and contain certain fluids. They basically act as a defensive mechanism in our bodies against the disorders. When they are disturbed by an autoimmune trigger or an allergen, they release fluid called histamine into the skin which causes swelling or angioedema.
Angioedema is caused by an allergic reaction to something you've eaten, an insect bite, pollen allergies, or a medication you've taken. 1  It causes a swelling of the lips, face, and tongue, which usually occurs rapidly. It can also sometimes be accompanied by redness or bumps (hives). Due to the swelling, you may have difficulty talking. Angioedema can also cause swelling of the airway and difficulty breathing, which may be life-threatening.