Differential Diagnosis
DDx Strength: Weak
interferon drug class, Multiple skin lesions Add or remove findings

Differential too broad. Edit Findings to refine your results.

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Allergic contact dermatitis

Allergic contact dermatitisAllergic contact dermatitis

Candidiasis

CandidiasisCandidiasis

Livedo reticularis

Livedo reticularisLivedo reticularis

Nummular dermatitis

Nummular dermatitisNummular dermatitis

Psoriasis

PsoriasisPsoriasis

Raynaud phenomenon

Raynaud phenomenonRaynaud phenomenon

Rheumatoid arthritis

Rheumatoid arthritisRheumatoid arthritis

Urticaria

UrticariaUrticaria

Vitiligo

VitiligoVitiligo

Xerosis

XerosisXerosis

Sarcoidosis

SarcoidosisSarcoidosis

Subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Acne vulgaris

Acne vulgarisAcne vulgaris

Alopecia areata

Alopecia areataAlopecia areata

Angioedema

AngioedemaAngioedema

Bacterial sepsis

Bacterial sepsisBacterial sepsis

Capillaritis

CapillaritisCapillaritis

Drug-induced hepatotoxicity

Drug-induced hepatotoxicity

Drug-induced lupus erythematosus

Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Drug-induced non-palpable purpura

Drug-induced non-palpable purpuraDrug-induced non-palpable purpura

Drug-induced pigmentation

Drug-induced pigmentationDrug-induced pigmentation

Erythroderma

ErythrodermaErythroderma

Granuloma annulare

Granuloma annulareGranuloma annulare

Leukocytoclastic vasculitis

Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Lichen planus

Lichen planusLichen planus

Lichenoid drug eruption

Lichenoid drug eruptionLichenoid drug eruption

Pruritus without rash

Pruritus without rashPruritus without rash

Rheumatoid nodule

Rheumatoid noduleRheumatoid nodule

Sjögren syndrome

Sjögren syndromeSjögren syndrome

Telogen effluvium

Telogen effluviumTelogen effluvium

Vasculitis

VasculitisVasculitis

Acute febrile neutrophilic dermatosis

Acute febrile neutrophilic dermatosisAcute febrile neutrophilic dermatosis

Anagen effluvium

Anagen effluvium

Antiphospholipid antibody syndrome

Antiphospholipid antibody syndromeAntiphospholipid antibody syndrome

Bullous drug eruption

Bullous drug eruptionBullous drug eruption

Cryoglobulinemia

CryoglobulinemiaCryoglobulinemia

Cutaneous eruption of lymphocyte recovery

Cutaneous eruption of lymphocyte recovery

Dermatomyositis

DermatomyositisDermatomyositis

Disseminated granuloma annulare

Disseminated granuloma annulareDisseminated granuloma annulare

Drug-induced nevi

Drug-induced nevi

Drug-induced skin ulcers

Drug-induced skin ulcersDrug-induced skin ulcers

Erythema annulare centrifugum

Erythema annulare centrifugumErythema annulare centrifugum

Interstitial granulomatous drug reaction

Interstitial granulomatous drug reactionInterstitial granulomatous drug reaction

Linear IgA bullous dermatosis

Linear IgA bullous dermatosisLinear IgA bullous dermatosis

Lipoatrophy

LipoatrophyLipoatrophy

Morphea

MorpheaMorphea

Pemphigus vulgaris

Pemphigus vulgarisPemphigus vulgaris

Polyarteritis nodosa

Polyarteritis nodosaPolyarteritis nodosa

Pustular psoriasis

Pustular psoriasisPustular psoriasis

Pyoderma gangrenosum

Pyoderma gangrenosumPyoderma gangrenosum

Thrombotic thrombocytopenic purpura

Thrombotic thrombocytopenic purpuraThrombotic thrombocytopenic purpura

Drug-induced sclerodermoid reactions

Drug-induced sclerodermoid reactions

Eosinophilic cellulitis

Eosinophilic cellulitisEosinophilic cellulitis

Erythema elevatum diutinum

Erythema elevatum diutinumErythema elevatum diutinum

Hemolytic uremic syndrome

Hemolytic uremic syndrome

Vogt-Koyanagi-Harada syndrome

Vogt-Koyanagi-Harada syndromeVogt-Koyanagi-Harada syndrome

Hemophagocytic lymphohistiocytosis

Hemophagocytic lymphohistiocytosisHemophagocytic lymphohistiocytosis

Lichen planus pemphigoides

Lichen planus pemphigoides

Aphthous stomatitis

Aphthous stomatitisAphthous stomatitis