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SourcesThe studies behind what we say about eczema psoriasis

Where this comes from.

9 claims · 9 studies.

C31-1
Eczema in skin of color shows greater extensor involvement, dyspigmentation, and papular/lichenified presentations; erythema is harder to appreciate, leading to underestimation of disease severity.
VerifiedOne source behind this claim
The record
Diagnosing Atopic Dermatitis in Skin of Color.
Adawi W, Cornman H, Kambala A, Henry S, Kwatra SG · 2023 · Dermatologic clinics 41:417-429
C31-2
Eczema in skin of color may appear psoriasiform, lichenoid, scaly or papular with a violaceous color, with higher prevalence of PIH than White patients.
VerifiedOne source behind this claim
The record
Atopic dermatitis in skin of colour. Part 2: considerations in clinical presentation and treatment options.
Gan C, Mahil S, Pink A, Rodrigues M · 2023 · Clinical and experimental dermatology 48:1091-1101
C31-3
Higher prevalence, persistence, and severity of atopic dermatitis in skin-of-color populations; erythema assessment can underscore severity; greater risk of nodularity and hyper/hypopigmentation.
VerifiedOne source behind this claim
The record
Managing Atopic Dermatitis in Patients With Skin of Color.
Davis CM, Flohr C, Gupta MR, Koplin JJ · 2023 · The journal of allergy and clinical immunology. In practice 11:1376-1383
C31-4
Black children are at roughly six times greater risk for severe atopic dermatitis than white children.
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The record
Atopic dermatitis in adolescents with skin of color.
Poladian K, De Souza B, McMichael AJ · 2019 · Cutis 104:164-168
C31-5
Pigmentary sequelae (hyper-, hypo-, depigmentation) are a distinct feature of atopic dermatitis in skin of color; xerosis is more visible in melanin-rich skin.
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The record
Insights in Skin of Color Patients With Atopic Dermatitis and the Role of Skincare in Improving Outcomes.
Alexis A, Woolery-Lloyd H, Andriessen A, Callender V, Gonzalez M, Heath C, Han G · 2022 · Journal of drugs in dermatology : JDD 21:462-470
C31-6
In psoriasis on skin of color, erythema is often less apparent, plaques may appear violaceous or dark brown; delayed diagnosis, greater biopsy reliance, reduced diagnostic accuracy; greater body-surface involvement, thicker scale; PIH can persist for years after resolution.
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The record
Psoriasis in skin of color: clinical presentation, diagnostic challenges, and therapeutic considerations.
Costa A, Romiti R · 2026 · Anais brasileiros de dermatologia 101:501365
C31-7
Plaque psoriasis prevalence is lower in people with skin of color but tends to be more severe; less likely to receive biologic treatment; worse quality-of-life impact.
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Psoriasis in People With Skin of Color: An Evidence-Based Update.
Gkini MA, Nakamura M, Alexis AF, Londoño-Garcia A, van de Kerkhof PCM, Doss N, Griffiths CEM, Kaufman B, Kleyn CE, Lebwohl M, Redfern JS, Takeshita J, Rajagopalan M, El Sayed MH · 2025 · International journal of dermatology 64:667-677
C31-9
Black skin shows increased transepidermal water loss, decreased ceramide levels, and lower stratum corneum pH; management emphasizes low-pH products and emollients.
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Pruritus in Black Skin: Unique Molecular Characteristics and Clinical Features.
McColl M, Boozalis E, Aguh C, Eseonu AC, Okoye GA, Kwatra SG · 2021 · Journal of the National Medical Association 113:30-38
C31-10
African American skin is characterized by low ceramide levels and high protein cohesion in the uppermost stratum corneum, interpreted in relation to the high prevalence of xerosis.
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Structural and functional differences in barrier properties of African American, Caucasian and East Asian skin.
Muizzuddin N, Hellemans L, Van Overloop L, Corstjens H, Declercq L, Maes D · 2010 · Journal of dermatological science 59:123-8