Mind the Gap atlas
How conditions actually present on Black skin.
Medical textbooks almost exclusively depict conditions on light skin. That omission has delayed real diagnoses, jaundice in newborns, meningitis rashes, Lyme bullseyes, Stevens-Johnson, Kawasaki, eczema, and many more present differently on Black skin. This atlas is the written clinical reference we wish had existed: we describe the presentation, tell you what to look for, and link out to open-access imagery from peer-reviewed and respected sources (we don't host clinical photographs here).
Body system
Lupus rash (malar + discoid) on Black skin
Key cue: Malar rash on Black skin often looks violaceous or hyperpigmented, not 'butterfly red'. Discoid lesions cause permanent dyspigmentation and scarring alopecia, treat early.
Read the atlas pageSarcoidosis (cutaneous) on Black skin
Key cue: Violaceous or hyperpigmented papules and plaques on face, scalp, old scars, or tattoos, 'scar sarcoidosis' is particularly common in Black patients.
Read the atlas page