63 results
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Adult-Onset Still's ... arthritis, Skin rash ... Differential Diaqnoses ... #Disease #diagnosis ... management #treatment #rheumatology
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Differential Diagnosis ... Noninfectious: SJS ... SCVMCMed #Fever #Rash ... #Differential #Diagnosis
Adult-Onset Still's Disease (AOSD)
Rare inflammatory disorder of unknown etiology, difficult to diagnose because of heterogenous presentation.
Adult-Onset Still's ... , difficult to diagnose ... maculopapular rash ... #AdultOnset #Stills ... Disease #AOSD #rheumatology
Types of hypersensitivity reactions

Type I - lgE-Mediated, Within I Hour (Anaphylaxis)
Type II - IgG or IgM
Days to Weeks (Rash ... , SJS) - Amelia ... Classification #Allergy #Diagnosis
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
Approach to Fever and Rash ... - Diagnostic Algorithm ... (Strep/Staph), SJS ... or Pustular: SJS ... #Febrile #Diagnosis
Diagnostic Schema for Hyperferritinemia

Pearl: Diseases associated with extreme elevations: 
1. HLH 
2. Still's disease 
3. Systemic
Diagnostic Schema ... Still's disease ... #Differential #Diagnosis ... #Hematology
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
pattern: - SjS ... Raynaud phenomenon, SjS ... PBC/SSc OS, PBC/SjS ... #differential #diagnosis ... #rheumatology
I’M DAMN SHARP - Lupus Diagnosis Mnemonic
I  	 Immunoglobulins (Anti-dsDNA, Anti-Sm, Anti-phospholipid)
M 	 Malar Rash
D
SHARP - Lupus Diagnosis ... Anti-phospholipid) M Malar Rash ... D Discoid Rash ... erythematosus #rheumatology ... #diagnosis #mnemonic
Adult Onset Still's Disease
Systemic inflammation with urticarial rash.
Rash: 
 • Nonpruritic, evanescent (correlates with time of
Adult Onset Still's ... with urticarial rash ... Rash: • Nonpruritic ... #Adult #onset #Stills ... #rheumatology #
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
distribution of the rash ... differential diagnosis ... broader differential diagnosis ... pathognomonic for SJS ... #Diagnosis #Dermatology