7624 results
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
pattern: - SjS ... Raynaud phenomenon, SjS ... PBC/SSc OS, PBC/SjS ... polar: - SLE, SjS ... ARUPConsult @ARUPLabs #ANA
Antinuclear Antibody Testing Cytoplasmic Patterns
Reticular/AMA: 
 • PBC, SSc, PBC/SSc OS, PBC/SjS OS
 • AMA
Speckled:
 •
PBC/SSc OS, PBC/SjS ... OS • AMA Speckled ... : • SLE, SjS, CTD-ILD ... polar: • SLE, SjS ... ARUPConsult @ARUPLabs #ANA
Antinuclear Antibody Testing - Nuclear Patterns
Homogeneous pattern: 
 • SLE, SSc, AIH, JIA
 • dsDNA, chromatin,
Speckled pattern: • SjS ... Ro60), SSB (La), RNA ... Raynaud phenomenon, SjS ... • Fibrillarin, RNA ... ARUPConsult @ARUPLabs #ANA
Stevens-Johnson syndrome (SJS), Toxic epidermal necrolysis (TEN) and Overlap

 SJS-TEN overlap and TEN - Surface Epidermal
Stevens-Johnson syndrome (SJS ... necrolysis (TEN) and ... Overlap SJS-TEN ... overlap and TEN ... Distinguishing Features #SJS
Tweetorial - Stevens Johnson Syndrome (SJS)

By Dr. Steven Chen @DrStevenTChen

#StevensJohnsonSyndrome #SJS #Dermatology #Diagnosis #Tweetorial #Pathphysiology
Johnson Syndrome (SJS ... StevensJohnsonSyndrome #SJS
DRESS Syndrome vs SJS/TEN
DRESS
 • Latency: 2-8 weeks
 • Rash: Morbilliform
 • Mucosal involvement: 50% have
DRESS Syndrome vs SJS ... : Eosinophilia and ... by lymphocytes and ... eos SJS/TEN: • ... DRESS #Syndrome #SJS
Severe Drug Rashes - Comparison - DRESS | SJS/TEN | AGEP | Erythroderma

DRESS 
 - Onset:
Comparison - DRESS | SJS ... target lesions SJS ... Erythematous plaques and
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
Approach to Fever and ... (Strep/Staph), SJS ... or Pustular: SJS
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Noninfectious: SJS
Types of hypersensitivity reactions

Type I - lgE-Mediated, Within I Hour (Anaphylaxis)
Type II - IgG or IgM
to Weeks (Rash, SJS