Question

What is urticaria characterized by ________.

1) Eruption of pale, red, elevated patches called wheals (hives)
2) Formation of blisters on the skin
3) Development of small, itchy bumps
4) Presence of dark, scaly patches

Answer 1

Urticaria is characterized by the eruption of pale, red, elevated patches called wheals (hives). It is caused by an allergic reaction and is often accompanied by itchiness.

Step-by-step explanation:

Urticaria is characterized by the eruption of pale, red, elevated patches called wheals (hives). These wheals are caused by an allergic reaction and are often accompanied by itchiness. Urticaria can be triggered by various allergens, such as foods, medications, or insect bites.