Common pediatric rashes - University of California, Irvine

central pallor and are intensely itchy •Degranulation of mast cells and basophils •Meds (Penicillin) or infection (URI) •Angioedema is common and resolves slowly •Progression to anaphylaxis is rare •Dermatographism –stroking skin results in urtication •Tx: Self-limited, H1-antagoists, no steroids ................
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