1057 results
Illustrative examples of culture-confirmed erythema migrans. A, A single erythema migrans lesion of 8.5 × 5.0
punctum (presumed site ... preceding tick bite ... #Clinical #Dermatology
Quincke’s sign in a 21 month old

Not at a nail bed but at the site of
bed but at the site ... of an insect bite ... #physicalexam #dermatology
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
monogamous with wife, bit ... related to dog bites ... after a dog or cat bite ... following a dog bite ... Canimorsus #Skin #Rash #dermatology
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
• Arthropod bites ... Pruritus #primary #dermatology
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
• Arthropod bites ... #generalized #dermatology
Rickettsialpox Eschar

40 homeless male from NY admitted with fever, chills, headache, myalgias. Diagnosis?
Rickettsialpox R akari classic
Transmitted by bite ... of mouse mite so ... , African tick bite ... photo #skinrash #dermatology
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
Pseudocellulitis: • Insect bites ... mimickers #Causes #dermatology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Fire ant bites ... Differential #Diagnosis #Dermatology
Localized skin infections and associations: Cellulitis, Bite wounds, Ulcers, Nodules, Eschars 

#SSTIs
#associations
#SkinInfections
#cellulitis
#ulcer
#eschar
#bites
#nodules
#differential
#diagnosis
#infectiousdisease
associations: Cellulitis, Bite ... ulcer #eschar #bites
COVID-19 Dermatologic Manifestations 

#covid19 #covidtoes #dermatology #dermatologic #COVID19 #sarscov2 #clinical #skin
COVID-19 Dermatologic ... covid19 #covidtoes #dermatology ... #dermatologic #