Differential Diagnosis
DDx Strength: Strong
Multiple skin lesions, Fever, Blanching macule, Rhinorrhea, Primarily truncal, 2 - 12 year old Female Add or remove findings

Erythema infectiosum

5/5
Erythema infectiosumErythema infectiosum

Mononucleosis

5/5
MononucleosisMononucleosis

Rubeola

5/5
RubeolaRubeola

Serum sickness

5/5
Serum sicknessSerum sickness

Rubella

5/5
RubellaRubella

Viral exanthem

4/5
Viral exanthemViral exanthem

Exanthematous drug eruption

4/5
Exanthematous drug eruptionExanthematous drug eruption

Mycoplasma exanthem

4/5
Mycoplasma exanthemMycoplasma exanthem

Roseola

4/5
RoseolaRoseola

Juvenile idiopathic arthritis

4/5
Juvenile idiopathic arthritisJuvenile idiopathic arthritis

Unilateral laterothoracic exanthem of childhood

4/5
Unilateral laterothoracic exanthem of childhoodUnilateral laterothoracic exanthem of childhood

Chikungunya

4/5
Chikungunya

Dengue fever

4/5
Dengue feverDengue fever

Epidemic typhus

4/5
Epidemic typhus

Human Anaplasmataceae infection

4/5
Human Anaplasmataceae infectionHuman Anaplasmataceae infection

Human immunodeficiency virus primary infection

4/5
Human immunodeficiency virus primary infectionHuman immunodeficiency virus primary infection

Kawasaki disease

4/5
Kawasaki diseaseKawasaki disease

West Nile virus

4/5
West Nile virusWest Nile virus

African trypanosomiasis

4/5
African trypanosomiasis

Leptospirosis

4/5
LeptospirosisLeptospirosis

Staphylococcal scalded skin syndrome

4/5
Staphylococcal scalded skin syndromeStaphylococcal scalded skin syndrome

Trench fever

4/5
Trench fever

Abrin poisoning

4/5
Abrin poisoning

Sjögren syndrome

4/5
Sjögren syndromeSjögren syndrome

Enteroviral infection

3/5
Enteroviral infectionEnteroviral infection

Coxsackie viral infection

3/5
Coxsackie viral infectionCoxsackie viral infection

Streptococcal pharyngitis

3/5
Streptococcal pharyngitisStreptococcal pharyngitis

Anaphylaxis

3/5
Anaphylaxis

Miliaria crystallina

3/5
Miliaria crystallinaMiliaria crystallina

Miliaria rubra

3/5
Miliaria rubraMiliaria rubra

Hand, foot, and mouth disease

3/5
Hand, foot, and mouth diseaseHand, foot, and mouth disease

Miliaria pustulosa

3/5
Miliaria pustulosa

Varicella

3/5
VaricellaVaricella

Cholinergic urticaria

3/5
Cholinergic urticariaCholinergic urticaria

Erythema multiforme

3/5
Erythema multiformeErythema multiforme

Cat flea rickettsiosis

3/5
Cat flea rickettsiosis

Acute graft-versus-host disease

3/5
Acute graft-versus-host diseaseAcute graft-versus-host disease

Cytomegalovirus infection

3/5
Cytomegalovirus infectionCytomegalovirus infection

Drug-induced hypersensitivity syndrome

3/5
Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome

Endemic typhus

3/5
Endemic typhus

Pseudomonas folliculitis

3/5
Pseudomonas folliculitisPseudomonas folliculitis

Seabather's eruption

3/5
Seabather's eruptionSeabather's eruption

Serum sickness-like reaction

3/5
Serum sickness-like reactionSerum sickness-like reaction

Arcanobacterium haemolyticum pharyngitis

3/5
Arcanobacterium haemolyticum pharyngitis

Aspergillosis

3/5
AspergillosisAspergillosis

Atypical measles

3/5
Atypical measlesAtypical measles

Bowel-associated dermatosis-arthritis syndrome

3/5
Bowel-associated dermatosis-arthritis syndromeBowel-associated dermatosis-arthritis syndrome

Brucellosis

3/5
BrucellosisBrucellosis

Cercarial dermatitis

3/5
Cercarial dermatitisCercarial dermatitis

Colorado tick fever

3/5
Colorado tick feverColorado tick fever

Disseminated candidiasis

3/5
Disseminated candidiasisDisseminated candidiasis

Disseminated Fusarium infection

3/5
Disseminated Fusarium infectionDisseminated Fusarium infection

Mediterranean spotted fever

3/5
Mediterranean spotted feverMediterranean spotted fever

Mucormycosis

3/5
MucormycosisMucormycosis

Psittacosis

3/5
Psittacosis

Rocky Mountain spotted fever

3/5
Rocky Mountain spotted feverRocky Mountain spotted fever

Salmonellosis

3/5
Salmonellosis

Southern tick-associated rash illness

3/5
Southern tick-associated rash illnessSouthern tick-associated rash illness

Streptobacillus moniliformis rat-bite fever

3/5
Streptobacillus moniliformis rat-bite feverStreptobacillus moniliformis rat-bite fever

Systemic lupus erythematosus

3/5
Systemic lupus erythematosusSystemic lupus erythematosus

Toxic shock syndrome

3/5
Toxic shock syndromeToxic shock syndrome

Toxocariasis

3/5
ToxocariasisToxocariasis

Typhoid fever

3/5
Typhoid feverTyphoid fever

Cat-scratch disease

3/5
Cat-scratch diseaseCat-scratch disease

Chronic bullous disease of childhood

3/5
Chronic bullous disease of childhoodChronic bullous disease of childhood

Cysticercosis

3/5
CysticercosisCysticercosis

Erythema marginatum

3/5
Erythema marginatumErythema marginatum

Erythrodermic psoriasis

3/5
Erythrodermic psoriasisErythrodermic psoriasis

Fabry disease

3/5
Fabry diseaseFabry disease

Hydroa vacciniforme

3/5
Hydroa vacciniformeHydroa vacciniforme

Hyperimmunoglobulinemia E syndrome

3/5
Hyperimmunoglobulinemia E syndromeHyperimmunoglobulinemia E syndrome

Neutrophilic eccrine hidradenitis

3/5
Neutrophilic eccrine hidradenitisNeutrophilic eccrine hidradenitis

Palmar-plantar eccrine hidradenitis

3/5
Palmar-plantar eccrine hidradenitisPalmar-plantar eccrine hidradenitis

Pediculosis corporis

3/5
Pediculosis corporisPediculosis corporis

Pityriasis lichenoides et varioliformis acuta

3/5
Pityriasis lichenoides et varioliformis acutaPityriasis lichenoides et varioliformis acuta

Stevens-Johnson syndrome

3/5
Stevens-Johnson syndromeStevens-Johnson syndrome

Engraftment syndrome

3/5
Engraftment syndrome

Hemophagocytic lymphohistiocytosis

3/5
Hemophagocytic lymphohistiocytosisHemophagocytic lymphohistiocytosis

Hyperimmunoglobulinemia D syndrome

3/5
Hyperimmunoglobulinemia D syndromeHyperimmunoglobulinemia D syndrome

Japanese spotted fever

3/5
Japanese spotted feverJapanese spotted fever

Kikuchi-Fujimoto disease

3/5
Kikuchi-Fujimoto diseaseKikuchi-Fujimoto disease

Paecilomyces lilacinus infection

3/5
Paecilomyces lilacinus infectionPaecilomyces lilacinus infection

Secondary syphilis

3/5
Secondary syphilisSecondary syphilis

Sindbis

3/5
Sindbis

TNF receptor-associated periodic syndrome

3/5
TNF receptor-associated periodic syndromeTNF receptor-associated periodic syndrome

African tick bite fever

3/5
African tick bite fever

Cutaneous eruption of lymphocyte recovery

3/5
Cutaneous eruption of lymphocyte recovery

Dengue hemorrhagic fever

3/5
Dengue hemorrhagic fever

Eosinophilic granulomatosis with polyangiitis

3/5
Eosinophilic granulomatosis with polyangiitisEosinophilic granulomatosis with polyangiitis

Mast cell leukemia

3/5
Mast cell leukemia

Omsk hemorrhagic fever

3/5
Omsk hemorrhagic fever

Queensland tick typhus

3/5
Queensland tick typhusQueensland tick typhus

Relapsing polychondritis

3/5
Relapsing polychondritisRelapsing polychondritis

Rift Valley fever

3/5
Rift Valley fever

Sarcoidosis

3/5
SarcoidosisSarcoidosis

Scrub typhus

3/5
Scrub typhusScrub typhus

Spirillum minus rat-bite fever

3/5
Spirillum minus rat-bite fever

Tick-borne lymphadenopathy

3/5
Tick-borne lymphadenopathy

Trichinellosis

3/5
TrichinellosisTrichinellosis

Zika virus infection

3/5
Zika virus infectionZika virus infection

Annular lichenoid dermatitis of youth

3/5
Annular lichenoid dermatitis of youth

Granulomatosis with polyangiitis

3/5
Granulomatosis with polyangiitisGranulomatosis with polyangiitis

Immunosuppression-associated eosinophilic folliculitis

3/5
Immunosuppression-associated eosinophilic folliculitisImmunosuppression-associated eosinophilic folliculitis

Lymphomatoid papulosis

3/5
Lymphomatoid papulosisLymphomatoid papulosis

PAPA syndrome

3/5
PAPA syndrome

Shiitake dermatitis

3/5
Shiitake dermatitis

Toxoplasmosis

3/5
ToxoplasmosisToxoplasmosis

Marburg filoviridae virus infection

3/5
Marburg filoviridae virus infection

Cryopyrin-associated periodic syndromes

3/5
Cryopyrin-associated periodic syndromes

Monkeypox

3/5
MonkeypoxMonkeypox

Type 1 lepra reaction

3/5
Type 1 lepra reactionType 1 lepra reaction

CANDLE syndrome

3/5
CANDLE syndrome

Proteasome-associated autoinflammatory syndromes

3/5
Proteasome-associated autoinflammatory syndromes

Self-healing juvenile cutaneous mucinosis

3/5
Self-healing juvenile cutaneous mucinosis