C1 INHIBITOR DEFICIENCY

Hereditary angioedema, also known as C1 esterase deficiency, is characterized by recurrent episodes of localized swelling without accompanying hives or itching. This condition typically affects various areas such as the legs, hands, face, upper respiratory tract, and gastrointestinal system. The potential for airway swelling leading to asphyxiation underscores its severity, emphasizing the need for prompt management. Symptoms often include abdominal pain and vomiting due to gastrointestinal involvement, highlighting the critical nature of addressing this disorder to prevent life-threatening complications.