View source for Fever and rash

==Background==
{{Skin anatomy background images}}
{{Rash red flags}}
{{Primary derm lesions names}}

==[[petechiae|Petechial]]==
*Infectious
**[[Dengue fever]]
**[[EBV]]
**[[Endocarditis]]
**Enteric bacteria (e.g. [[e. coli]], [[shigella]])
**[[Enterovirus]]
**[[Epidemic typhus]]
**[[Gonococcemia]]
**[[Gram negative bacteria]]
**[[Hepatitis B]]
**[[Meningococcemia]]
**[[Rat bite fever]]
**[[RMSF]]
**[[Rubella]]

*Noninfectious
**[[allergic reaction|Allergy]]
**[[Amyloidosis]]
**[[HSP]]
**Hypersensitivity [[vasculitis]]
**[[Lupus]]
**[[Rheumatic fever]]
**[[Scurvy]]
**[[Thrombocytopenia]]

===Pediatric===
''Skin changes are often the most concerning finding in a pediatric fever''
*[[HSP]]
*[[HUS]]
*[[ITP]]
*[[Meningitis (Peds)]]
*[[Microangiopathic Hemolytic Anemia (MAHA)]]
*[[TTP]]

==Maculopapular==
*Infectious
**[[Adenovirus]]
**[[Arbovirus]]
**[[EBV]]
**[[Ehrlichiosis]]
**[[Enterovirus]]
**[[Fifths disease]]
**[[HSV 6]]
**[[Leptospirosis]]
**[[Lyme]]
**[[Meningococcemia]]
**[[Mycoplasma]]
**[[Parvovirus (B19)]]
**Primary [[HIV]]
**[[Psittacosis]]
**[[Rickettsia]]
**[[Rubella]]
**[[Rubeola]]
**Secondary [[syphilis]]
**[[Streptobacillus moniliformis]]
**[[Typhoid fever]]/[[typhus]]

*Noninfectious
**[[Acrodermatitis enteropathica]]
**[[Allergic reaction|Allergy]]
**[[Dermatomyositis]]
**[[Erythema marginatum]]
**[[Erythema multiforme]]
**[[Lupus]]
**[[Serum sickness]]
**[[Sweet's syndrome]]

==[[Vesiculobullous rashes|Vesico-Bullous]]==
*Infectious
**[[Enterovirus]]
**[[Fifths disease]]
**[[Folliculitis]] ([[Staph]], [[Candida]], [[Pseudomonas]])
**[[GC]]
**[[HIV]]
**[[HSV]]
**[[Parvovirus B19]]
**[[Rickettsia]]
**[[Staph]]
**[[Varicella]]
**[[Vibrio vulnificans]]

*Noninfectious
**[[Allergic reaction|Allergy]]
**Eczema vaccinatum
**[[Erythema multiforme]] bullosum
**[[Poison Oak, Ivy, Sumac|Plant dermatitis]]

==Erythematous==
*Infectious
**[[Staph]]/[[strep]] ([[toxic shock syndrome|toxic shock]], [[scarlet fever]])
**[[Ehrlichiosis]]
**[[Strep viridans]]
**[[corynebacterium|C. haemolyticum]]
**[[Kawasaki's]]
**[[Enterovirus]]

*Noninfectious
**[[Allergic reaction|Allergy]]
**[[Eczema]]
**[[Lymphoma]]
**Pityriasis rubra
**[[Psoriasis]]
**Sezary syndrome
**Vasodilation

==Urticarial==
*Infectious
**[[Adenovirus]]
**[[EBV]]
**[[Enterovirus]]
**[[Hep B]]
**[[HIV]]
**[[Loiasis]]
**[[Lyme]]
**[[Mycoplasma]]
**[[Onchocerciasis]]
**[[Schistosomiasis]]
**[[Strongyloides]]
**[[Trichinosis]]

*Noninfectious
**[[Allergic reaction|Allergy]]
**Idiopathic
**Malignancy
**[[Vasculitis]]

==See Also==
*[[Rashes]]

==References==
<references/>


[[Category:Dermatology]]
[[Category:ID]]
[[Category:Symptoms]]