30 results
Causes of Erythema Nodosum - Mnemonic

NO cause found in 60% of cases
Drugs (antibiotics e.g., sulfonamides, amoxicillin)
Oral
Mnemonic NO cause ... Sarcoidosis or Lofgren's syndrome ... Viral: HSV, EBV ... HepB, HepC Bacterial ... Nodosum #Mnemonic #Causes
Staphylococcal Scalded Skin Syndrome (SSSS)

A 5-year-old girl presents to the ED with a rash that started
the ED with a rash ... the patient’s rash ... Scalded #Skin #Syndrome ... SSSS #Clinical #Photo ... #Peds #Pediatrics
Fever and Rash - Differential Diagnosis Framework
 • Viral: Measles, Infectious Mono (EBV, CMV), Acute HIV,
Fever and Rash - ... Infectious Mono (EBV ... Disseminated HSV • Bacterial ... , DRESS, Sweet syndrome ... SCVMCMed #Fever #Rash
Causes of Pediatric Diarrhea - Differential Diagnosis Algorithm
Infectious:
 • Viral
 • Bacterial
 • Parasitic
Malabsorption:
 • Lactase
Causes of Pediatric ... • Viral • Bacterial ... • Short Bowel Syndrome ... Irritable Bowel Syndrome ... #Peds #Pediatrics
Childhood Immunization Schedule: Why we immunize
 • Diphtheria Toxin -> URT inflammation causes pseudomembrane with hardened
via droplets, bacterial ... & hemorrhagic rash ... Vesicular & pruritic rash ... pneumoniae -> Bacterial ... #Immunization #peds
Microbial Etiology of Acute Pharyngitis - IDSA
Bacterial
 • Group A streptococcus - Pharyngotonsillitis, scarlet fever
 •
Pharyngitis - IDSA Bacterial ... Scarlatiniform rash ... necrophorum - Lemierre’s syndrome ... Cold, croup • EBV ... #differential #causes
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
rapidly evolving rash ... marine microbiota & causes ... immunosuppressive meds ... which renders bacteria ... legs #clinical #photo
Acute Pharyngitis: Differential Diagnosis
Infectious:
 • Respiratory viruses (25-45%)
 • Group A Strep (5-15%)
 • Other bacteria:
-15%) • Other bacteria ... Acute Retroviral Syndrome ... Diffuse viral syndromes ... : EBV, CMV Noninfectious ... Differential #Diagnosis #causes
Causes of Pharyngitis - Differential Diagnosis
Infectious:
 • Bacterial: Group A Strep, Group B and C Strep,
Causes of Pharyngitis ... Infectious: • Bacterial ... Syphilis • Viral: EBV ... Lupus, Behcet syndrome ... Autoinflammatory syndromes
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Secondary Syphilis Rash ... Treponema pallidum bacterial ... ▪ “Rash” (75% ... resembling rashes caused ... Diagnosis #Clinical #Photo