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Urticaria - child with 2 day of itching, evanescent eruption
FIGURE 7.18 Urticaria. Dermal vasodilatation occurs, with no epidermal change (scale).
(A, B) Urticaria lesions are erythematous and irregular. Urticaria may be a manifestation of a more generalized anaphylaxis, but when the pathology is limited to the skin, the patients appear otherwise well.
From Fleisher GR, MD, Ludwig S, MD, Baskin MN, MD. Atlas of Pediatric Emergency Medicine. Philadelphia: Lippincott Williams & Wilkins, 2004.
(A, B) Urticaria lesions are erythematous and irregular. Urticaria may be a manifestation of a more generalized anaphylaxis, but when the p...
Urticaria. Multiple lesions have various shapes and sizes. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Edition. Philadelphia: Lippincott Williams & Wilkins, 2009.
Urticaria. Multiple lesions have various shapes and sizes. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis an...
Acute urticaria. Lesions are annular, arciform, and polycyclic, with bizarre shapes. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Edition. Philadelphia: Lippincott Williams & Wilkins, 2009.
Acute urticaria. Lesions are annular, arciform, and polycyclic, with bizarre shapes. From Goodheart HP. Goodheart's Photoguide to Common Sk...
Urticaria. Marked angioedema is noted. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Edition. Philadelphia: Lippincott Williams & Wilkins, 2009.
Urticaria. Marked angioedema is noted. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Ed...
Dermatographism (“skin writing”). These lesions occurred 3 minutes after stroking with the wooden tip of a cotton swab. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Edition. Philadelphia: Lippincott Williams & Wilkins, 2009.
Dermatographism (“skin writing”). These lesions occurred 3 minutes after stroking with the wooden tip of a cotton swab. From Goodheart HP. ...
Cold urticaria. The “ice cube test.” Before (A) and 5 minutes after (B) application of an ice cube. A large wheal and surrounding erythema have appeared. From Goodheart HP. Goodheart's Photoguide to Common Skin Disorders: Diagnosis and Management, 3rd Edition. Philadelphia: Lippincott Williams & Wilkins, 2009.
Cold urticaria. The “ice cube test.” Before (A) and 5 minutes after (B) application of an ice cube. A large wheal and surrounding erythema ...
dermatographism - early wheel and flare response following 'drawing' with a wooden swab
dermatographism - 1 minute after previous photo