Autoimmune Disorders - Skin Manifestations

Question 1

Related Dermatoses of Behçet’s Disease

Answer 1

Painful aphthous ulcers in oral cavity ± genital mucous membranes, erythema nodosum, acneiform papules

Question 2

Related Dermatoses of

Buerger’s Disease

Answer 2

Superficial migratory thrombophlebitis, pallor, cyanosis, gangrene, ulcerations, digital resorptions

Question 3

Related Dermatoses of Dermatomyositis

Answer 3

disease marked by muscle weakness and a distinctive skin rash.

Periorbital and extensor violaceous erythema, heliotrope with edema, Gottron’s papules (violaceous flattopped papules with atrophy), periungual erythema, telangiectasia, calcinosis cutis

Question 4

Related Dermatoses of Polyarteritis Nodosa

Answer 4

Subcutaneous nodules, stellate purpura, erythema, gangrene, splinter hemorrhages, livedo reticularis,
ulceration

Question 5

Related Dermatoses of Reactive Arthritis

Answer 5

Keratoderma blennorrhagica (on feet), balanitis circinata (on male penis)

Question 6

Related Dermatoses of Rheumatic Fever

Answer 6

Petechiae, urticaria, erythema nodosum, rheumatic nodules, evanescent rash

Question 7

Related Dermatoses of Scleroderma

Answer 7

Raynaud’s, nonpitting edema, waxy/shiny/tense atrophic skin (morphea), ulcers, cutaneous calcification,
periungual telangiectasia, acrosclerosis, salt-and-pepper pigmentation

Question 8

Related Dermatoses of SLE

Answer 8

Malar erythema, discoid rash (erythematous papules or plaques with keratotic scale, follicular plugging,
atrophic scarring on face, hands, and arms), hemorrhagic bullae, palpable purpura, urticarial purpura,
patchy/diffuse alopecia, mucosal ulcers, photosensitivity

Question 9

Related Dermatoses of Crohn’s Disease/UC

Answer 9

Pyoderma gangrenosum, erythema nodosum, Sweet’s syndrome

Question 10

how to pronounce Dermatomyositis

Answer 10

dur-muh-toe-my-uh-SY-tis