Differential Diagnosis
DDx Strength: Excellent
Multiple skin lesions, Leg, Fever, Palpable purpura, Skin petechiae, Vomiting, 40-49 year old Male

Edit Findings

Acute meningococcemia

Acute meningococcemiaAcute meningococcemia

Bacterial sepsis

Bacterial sepsisBacterial sepsis

Rocky Mountain spotted fever

Rocky Mountain spotted feverRocky Mountain spotted fever

Leukocytoclastic vasculitis

Leukocytoclastic vasculitisLeukocytoclastic vasculitis

Immunoglobulin A vasculitis

Immunoglobulin A vasculitisImmunoglobulin A vasculitis

Serum sickness

Serum sicknessSerum sickness

Disseminated intravascular coagulation

Disseminated intravascular coagulationDisseminated intravascular coagulation

Granulomatosis with polyangiitis

Granulomatosis with polyangiitisGranulomatosis with polyangiitis

Streptobacillus moniliformis rat-bite fever

Streptobacillus moniliformis rat-bite feverStreptobacillus moniliformis rat-bite fever

Microscopic polyangiitis

Microscopic polyangiitis

Familial Mediterranean fever

Familial Mediterranean feverFamilial Mediterranean fever

Japanese spotted fever

Japanese spotted feverJapanese spotted fever

Thrombotic thrombocytopenic purpura

Thrombotic thrombocytopenic purpuraThrombotic thrombocytopenic purpura

Chronic meningococcemia

Chronic meningococcemiaChronic meningococcemia

Dengue fever

Dengue feverDengue fever

Scarlet fever

Scarlet feverScarlet fever

Brazilian purpuric fever

Brazilian purpuric fever

Cryoglobulinemia

CryoglobulinemiaCryoglobulinemia

Eosinophilic granulomatosis with polyangiitis

Eosinophilic granulomatosis with polyangiitisEosinophilic granulomatosis with polyangiitis

Multiple myeloma

Multiple myelomaMultiple myeloma

Subacute bacterial endocarditis

Subacute bacterial endocarditisSubacute bacterial endocarditis

Viral exanthem

Viral exanthemViral exanthem

Rheumatoid vasculitis

Rheumatoid vasculitisRheumatoid vasculitis

Necrotizing fasciitis

Necrotizing fasciitisNecrotizing fasciitis

Rickettsia parkeri infection

Rickettsia parkeri infection

Heparin-induced thrombocytopenia

Heparin-induced thrombocytopenia

Vasculitis

VasculitisVasculitis

Capillaritis

CapillaritisCapillaritis

Hand, foot, and mouth disease

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

Argentine hemorrhagic fever

Argentine hemorrhagic fever

Crimean-Congo hemorrhagic fever

Crimean-Congo hemorrhagic fever

Prosthetic valve endocarditis

Prosthetic valve endocarditisProsthetic valve endocarditis

Echovirus infection

Echovirus infectionEchovirus infection

Acute bacterial endocarditis

Acute bacterial endocarditisAcute bacterial endocarditis

Atypical measles

Atypical measlesAtypical measles

Queensland tick typhus

Queensland tick typhusQueensland tick typhus

Polyarteritis nodosa

Polyarteritis nodosaPolyarteritis nodosa

Colorado tick fever

Colorado tick feverColorado tick fever

Lassa fever

Lassa fever

African tick bite fever

African tick bite fever

Systemic lupus erythematosus

Systemic lupus erythematosusSystemic lupus erythematosus

Immune thrombocytopenic purpura

Immune thrombocytopenic purpuraImmune thrombocytopenic purpura

Cat flea rickettsiosis

Cat flea rickettsiosis

Strongyloidiasis

StrongyloidiasisStrongyloidiasis

Cellulitis

CellulitisCellulitis

Disseminated gonorrhea

Disseminated gonorrheaDisseminated gonorrhea

Dengue hemorrhagic fever

Dengue hemorrhagic fever

Louse-borne relapsing fever

Louse-borne relapsing fever

Ross River disease

Ross River disease

Ebola

Ebola

Mixed essential cryoglobulinemia

Mixed essential cryoglobulinemia

Atrial myxoma

Atrial myxomaAtrial myxoma

Hypergammaglobulinemic purpura of Waldenstrom

Hypergammaglobulinemic purpura of WaldenstromHypergammaglobulinemic purpura of Waldenstrom

Mediterranean spotted fever

Mediterranean spotted feverMediterranean spotted fever

Scurvy

ScurvyScurvy

Capnocytophaga canimorsus sepsis

Capnocytophaga canimorsus sepsis

Chikungunya

Chikungunya

Endemic typhus

Endemic typhus

Hemolytic uremic syndrome

Hemolytic uremic syndrome

Yellow fever

Yellow fever