Photos
Differential Diagnosis
DDx Strength:
Moderate
Blanching macule, Widespread distribution, Arthralgia, Haiti, 50-59 year old Female
Best Match is inConsider 2nd
Dengue fever


Chikungunya

Zika virus infection


Human immunodeficiency virus primary infection


Drug-induced hypersensitivity syndrome


Mononucleosis


Serum sickness


Viral exanthem


Rubella


Rocky Mountain spotted fever


Human Anaplasmataceae infection


Secondary syphilis


West Nile virus


Stevens-Johnson syndrome


Exanthematous drug eruption


Epidemic typhus

Marburg filoviridae virus infection

Measles


Enteroviral infection


Endemic typhus

Leptospirosis


Psittacosis

Typhoid fever


Cat flea rickettsiosis

Spirillum minus rat-bite fever

Cryopyrin-associated periodic syndromes

Cat-scratch disease

Colorado tick fever


Adult-onset Still disease


Bowel-associated dermatosis-arthritis syndrome


Generalized essential telangiectasia


Atypical measles


Scrub typhus


Hand, foot, and mouth disease


Hemophagocytic lymphohistiocytosis


Mycoplasma exanthem


Sjögren syndrome


Pediculosis corporis


African trypanosomiasis

Cryoglobulinemia


Kikuchi-Fujimoto disease


Southern tick-associated rash illness


Streptobacillus moniliformis rat-bite fever


African tick bite fever

Cercarial dermatitis


Cutaneous eruption of lymphocyte recovery

Dermatomyositis


Microvenular hemangioma


Symmetric drug-related intertriginous and flexural exanthema

Trench fever

Schnitzler syndrome

Sindbis

Tick-borne lymphadenopathy

Vaccinia-induced erythema multiforme


Engraftment syndrome

Eosinophilia-myalgia syndrome

Kawasaki disease


Trichinellosis


Cutaneous collagenous vasculopathy

TNF receptor-associated periodic syndrome

