Fever and rash: Difference between revisions

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See also [[fever and petechiae]]
See also [[fever and petechiae]]


== Differential Diagnosis ==
==Differential Diagnosis==


{| class="wikitable"
{| class="wikitable"
! Etiology
!Etiology
! Appearance
!Appearance
! Clinical clues
!Clinical clues
|-
|-
! colspan=3 | Viruses
! colspan="3" |Viruses
|-
|-
| [[EBV]]/[[CMV]]
|[[EBV]]/[[CMV]]
|
|
| Mono-like illness
|Mono-like illness
|-
|-
| [[HIV]]
|[[HIV]]
|
|
| HIV risk factors
|HIV risk factors
|-
|-
| [[VZV]]
|[[VZV]]
|
|
|
|
|-
|-
| [[Parvovirus B19]]
|[[Parvovirus B19]]
|
|
|
|
|-
|-
| [[Dengue]]
|[[Measles]]
|
|
|
| travel, "breakbone fever"
|-
|[[Mumps]]
|
|
|-
|[[Rubella]]
|
|
|-
|[[Dengue]]
|
|travel, "breakbone fever"
|-
|-
| [[Zika]]
|[[Zika]]
|
|
| travel
|travel
|-
|-
| [[Chikungunya]]
|[[Chikungunya]]
|
|
| travel, arthritis
|travel, arthritis
|-
|-
! colspan=3 | Bacteria
! colspan="3" |Bacteria
|-
|-
| [[Mycoplasma pneumoniae]]
|[[Mycoplasma pneumoniae]]
|
|
|
|
|-
|-
| [[Group A Streptococcus]]
|[[Group A Streptococcus]]
|
|
|
|
|-
|-
| [[Syphilis]]
|[[Syphilis]]
|
|
|
|
|-
|-
| [[Gonorrhea]]
|[[Gonorrhea]]
|
|
|
|
|-
|-
| [[Rocky Mountain spotted fever]]
|[[Rocky Mountain spotted fever]]
|
|
|
|
|-
|-
| [[Meningococcus]]
|[[Meningococcus]]
|
|
| meningitis
|meningitis
|-
|-
| [[Toxic shock syndromes]]
|[[Toxic shock syndromes]]
|
|
|
|
|-
|-
| [[Infective endocarditis]]
|[[Infective endocarditis]]
|
|
|
|
|-
|-
! colspan=3 | Fungi
! colspan="3" |Fungi
|-
|-
| [[Coccidioides]]
|[[Coccidioides]]
|
|
|
|
|-
|-
! colspan=3 | Drugs
! colspan="3" |Drugs
|-
|-
| Delayed hypersensitivity or DRESS
|Delayed hypersensitivity or DRESS
|
|
|
|
|-
|-
| SJS/TEN
|SJS/TEN
|
|
|
|
|-
|-
| [[Acute generalized exanthematous pustulosis]]
|[[Acute generalized exanthematous pustulosis]]
|
|
|
|
|-
|-
| Serum sickness
|Serum sickness
|
|
|
|
|-
|-
! colspan=3 | Malignancy
! colspan="3" |Malignancy
|-
|-
| Lymphoma || ||
|Lymphoma|| ||
|-
|-
| Leukemia || ||
|Leukemia|| ||
|-
|-
! colspan=3 | Autoimmune/Inflammatory
! colspan="3" |Autoimmune/Inflammatory
|-
|-
| Vasculitis || ||
|[[Vasculitis]]|| ||
|-
|-
| Lupus || ||
|[[Systemic lupus erythematosus]]|| ||
|-
|-
| Still disease || ||
|[[Still disease]]|| ||
|-
|-
| Sweet syndrome || ||
|[[Sweet syndrome]]|| ||
|-
|-
| Anticholinergic toxidrome || ||
|[[Anticholinergic toxicity]]|| ||
|}
|}<br />

* Viral infections
** Measles, mumps, rubella
** Other viruses
* Bacterial
** Syphilis
** Rickettsiae
** Mycoplasma
* Non-infectious

[[Category:Fever syndromes]]
[[Category:Fever syndromes]]
[[Category:Rashes and skin lesions]]
[[Category:Rashes and skin lesions]]

Revision as of 13:28, 29 October 2020

See also fever and petechiae

Differential Diagnosis

Etiology Appearance Clinical clues
Viruses
EBV/CMV Mono-like illness
HIV HIV risk factors
VZV
Parvovirus B19
Measles
Mumps
Rubella
Dengue travel, "breakbone fever"
Zika travel
Chikungunya travel, arthritis
Bacteria
Mycoplasma pneumoniae
Group A Streptococcus
Syphilis
Gonorrhea
Rocky Mountain spotted fever
Meningococcus meningitis
Toxic shock syndromes
Infective endocarditis
Fungi
Coccidioides
Drugs
Delayed hypersensitivity or DRESS
SJS/TEN
Acute generalized exanthematous pustulosis
Serum sickness
Malignancy
Lymphoma
Leukemia
Autoimmune/Inflammatory
Vasculitis
Systemic lupus erythematosus
Still disease
Sweet syndrome
Anticholinergic toxicity