Hereditary angioedema

Injury	Disease	Nutrition	Poison

Symptoms	Surgery	Test	Special Topic

Antibodies

Hereditary angioedema

Treatment:

Try to prevent attacks by avoiding trauma (such as dental procedures) and precipitating factors. In contrast to other causes of angioedema (e.g., from allergies), antihistamines and other related treatments are of limited benefit in hereditary angioedema.

Attenuated androgens, which are derivatives of normal sex hormones, can reduce the frequency and severity of attacks.

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Once an attack occurs, treatment includes pain relief and intravenous fluids. A new treatment using C1-inhibitor concentrate is being tested.

Expectations (prognosis):

Because this disorder can be life-threatening and treatment options are limited, it is crucial to avoid triggers. There are no definitive studies on the outlook, as individuals differ in their patterns and severity of symptoms.

Complications:

Swelling of the airways may be fatal.

Calling your health care provider:

Call your health care provider if you are considering having children and would like some additional information about this disorder, or if you are experiencing a group of the above symptoms.

Swelling of the airway is a life-threatening emergency. If you are having difficulty breathing due to swelling, call an emergency service in your area immediately.