Differential Diagnosis
DDx Strength: Weak
Blanching macule, Fever, 50-59 year old Female Add or remove findings

Differential too broad. Edit Findings to refine your results.

Human Anaplasmataceae infection

Human Anaplasmataceae infectionHuman Anaplasmataceae infection
Human Anaplasmataceae infection10

Kawasaki disease

Kawasaki diseaseKawasaki disease
Kawasaki disease1

Rocky Mountain spotted fever

Rocky Mountain spotted feverRocky Mountain spotted fever
Rocky Mountain spotted fever35

Enteroviral infection

Enteroviral infectionEnteroviral infection
Enteroviral infection8

Human immunodeficiency virus primary infection

Human immunodeficiency virus primary infectionHuman immunodeficiency virus primary infection
Human immunodeficiency virus primary infection9

Measles

MeaslesMeasles
Measles26

African tick bite fever

African tick bite fever
African tick bite fever2

Dengue fever

Dengue feverDengue fever
Dengue fever18

Typhoid fever

Typhoid feverTyphoid fever
Typhoid fever5

Zika virus infection

Zika virus infectionZika virus infection
Zika virus infection7

Viral exanthem

Viral exanthemViral exanthem
Viral exanthem26

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption
Exanthematous drug eruption48

Coxsackie viral infection

Coxsackie viral infection
Coxsackie viral infection10

Streptococcal pharyngitis

Streptococcal pharyngitisStreptococcal pharyngitis
Streptococcal pharyngitis14

Drug-induced hypersensitivity syndrome

Drug-induced hypersensitivity syndromeDrug-induced hypersensitivity syndrome
Drug-induced hypersensitivity syndrome27

Mononucleosis

MononucleosisMononucleosis
Mononucleosis14

Adult-onset Still disease

Adult-onset Still diseaseAdult-onset Still disease
Adult-onset Still disease12

Chikungunya

Chikungunya
Chikungunya32

Colorado tick fever

Colorado tick feverColorado tick fever
Colorado tick fever3

Endemic typhus

Endemic typhus
Endemic typhus1

Leptospirosis

LeptospirosisLeptospirosis
Leptospirosis15

Mediterranean spotted fever

Mediterranean spotted feverMediterranean spotted fever
Mediterranean spotted fever6

Psittacosis

Psittacosis
Psittacosis2

Salmonellosis

Salmonellosis
Salmonellosis1

Scrub typhus

Scrub typhusScrub typhus
Scrub typhus5

Serum sickness

Serum sicknessSerum sickness
Serum sickness31

Streptobacillus moniliformis rat-bite fever

Streptobacillus moniliformis rat-bite feverStreptobacillus moniliformis rat-bite fever
Streptobacillus moniliformis rat-bite fever10

West Nile virus

West Nile virusWest Nile virus
West Nile virus8

Cat-scratch disease

Cat-scratch diseaseCat-scratch disease
Cat-scratch disease30

Stevens-Johnson syndrome

Stevens-Johnson syndromeStevens-Johnson syndrome
Stevens-Johnson syndrome88

Rubella

RubellaRubella
Rubella22

Cat flea rickettsiosis

Cat flea rickettsiosis
Cat flea rickettsiosis1

Trench fever

Trench fever
Trench fever2

Hand, foot, and mouth disease

Hand, foot, and mouth diseaseHand, foot, and mouth disease
Hand, foot, and mouth disease43

Japanese spotted fever

Japanese spotted feverJapanese spotted fever
Japanese spotted fever4

Q fever

Q fever
Q fever14

Spirillum minus rat-bite fever

Spirillum minus rat-bite fever
Spirillum minus rat-bite fever1

Tick-borne lymphadenopathy

Tick-borne lymphadenopathy
Tick-borne lymphadenopathy1

Baylisascariasis

Baylisascariasis
Baylisascariasis1

Marburg filoviridae virus infection

Marburg filoviridae virus infection
Marburg filoviridae virus infection5

Bourbon virus disease

Bourbon virus disease
Bourbon virus disease1

TNF receptor-associated periodic syndrome

TNF receptor-associated periodic syndromeTNF receptor-associated periodic syndrome
TNF receptor-associated periodic syndrome2

Mycoplasma exanthem

Mycoplasma exanthemMycoplasma exanthem
Mycoplasma exanthem7

Pediculosis corporis

Pediculosis corporisPediculosis corporis
Pediculosis corporis24

Sjögren syndrome

Sjögren syndromeSjögren syndrome
Sjögren syndrome14

Abrin poisoning

Abrin poisoning
Abrin poisoning3

African trypanosomiasis

African trypanosomiasis
African trypanosomiasis5

Atypical measles

Atypical measlesAtypical measles
Atypical measles9

Bowel-associated dermatosis-arthritis syndrome

Bowel-associated dermatosis-arthritis syndromeBowel-associated dermatosis-arthritis syndrome
Bowel-associated dermatosis-arthritis syndrome18

Cutaneous eruption of lymphocyte recovery

Cutaneous eruption of lymphocyte recovery
Cutaneous eruption of lymphocyte recovery1

Cytomegalovirus infection

Cytomegalovirus infectionCytomegalovirus infection
Cytomegalovirus infection19

Kikuchi-Fujimoto disease

Kikuchi-Fujimoto diseaseKikuchi-Fujimoto disease
Kikuchi-Fujimoto disease2

Secondary syphilis

Secondary syphilisSecondary syphilis
Secondary syphilis230

Southern tick-associated rash illness

Southern tick-associated rash illnessSouthern tick-associated rash illness
Southern tick-associated rash illness8

Arcanobacterium haemolyticum pharyngitis

Arcanobacterium haemolyticum pharyngitis
Arcanobacterium haemolyticum pharyngitis1

Queensland tick typhus

Queensland tick typhusQueensland tick typhus
Queensland tick typhus2

Paecilomyces lilacinus infection

Paecilomyces lilacinus infectionPaecilomyces lilacinus infection
Paecilomyces lilacinus infection6

Engraftment syndrome

Engraftment syndrome
Engraftment syndrome6

Eosinophilia-myalgia syndrome

Eosinophilia-myalgia syndrome
Eosinophilia-myalgia syndrome1

Epidemic typhus

Epidemic typhus
Epidemic typhus2