Urticaria pigmentosa
Alternate Names : Mastocytosis, Mastocytoma
Treatment
Antihistamines may relieve symptoms such as itching and flushing. Discuss the choice of antihistamine with your child's health care provider. Other medications may be recommended for symptoms of more severe and unusual forms of urticaria pigmentosa.
Prognosis (Expectations)
Urticaria pigmentosa goes away by puberty in about half of the affected children. Symptoms usually get better in others as they grow into adulthood.
In adults, urticaria pigmentosa may develop into a more serious condition called systemic mastocytosis.
Complications
Discomfort from itching, and possible self-consciousness about the "spots," are the primary complications. Other problems such as diarrhea and fainting are rare. Certain medications may trigger flares of urticaria pigmentosa. Discuss these with your doctor. Bee stings may also cause severe allergic reactions in some patients with urticaria pigmentosa. Your doctor may advise you to carry an injectable epinephrine kit (such as EpiPen or Twinject) to be used in case of a bee sting.
Calling Your Health Care Provider
Call for an appointment with your health care provider if your child has symptoms of urticaria pigmentosa.
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