A comprehensive clinical examination is the basis for selecting further diagnostic steps:
- General physical examination – including blood pressure, pulse, body weight, height; further:
- Inspection (viewing).
- Skin [Leading symptoms – in infants, the predilection sites (areas of skin preferentially affected by atopic dermatitis) are the face, neck, groin, and extensor sides of the extremities; in adults, the flexures of the joints and the face, neck, neck, shoulders, and chest are usually affected:
- Weeping, inflammatory patches
- Crusty spots – so-called cradle cap.
- Itching, itchy eczema
- Localized eczema such as hand eczema or lichen simplex (localized, chronic inflammatory, plaque-like and lichinoid (nodular) skin disease that occurs in episodes and is accompanied by severe pruritus (itching))
- Scaling]
[Associated symptoms:
- Perioral pallor (pale skin around the mouth).
- Dennie-Morgan wrinkle (extra fold of skin below the lower eyelid).
- Frequent skin infections
- Dull, dry skin
- Lichenification (coarsened surface relief in chronically affected skin regions).
- Ichthyosis vulgaris (cornification disorder of the skin (occurs in circa 50% of patients))]
- Dermographism (assessment of the reaction of the blood vessels of the skin after rubbing) [White dermographism (skin turns white over time)]
- Skin [Leading symptoms – in infants, the predilection sites (areas of skin preferentially affected by atopic dermatitis) are the face, neck, groin, and extensor sides of the extremities; in adults, the flexures of the joints and the face, neck, neck, shoulders, and chest are usually affected:
- Examination of the lungs [due topossible sequelae: allergic bronchial asthma].
- Inspection (viewing).
- Dermatological examination [due todifferential diagnoses:
- Allergic eczema (skin reactions triggered by allergens).
- Irritant eczema (skin reactions triggered by irritants).
- Psoriasis (psoriasis)
- Seborrheic dermatitis (form of skin inflammation)]
[due topossible secondary diseases:
- Irritant contact eczema (skin reactions due to irritating substances)]
- Health check
Square brackets [ ] indicate possible pathological (pathological) physical findings.