249 results
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
• Delayed-type skin ... pharyngitis - Blanching ... diagnosis #clinical #photo ... #signs #symptoms
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
Capnocytophaga Canimorsus Skin ... Diffuse blanching ... dog or cat bite. symptoms ... abrupt onset of symptoms ... dermatology #clinical #photo
Blanching Spider Angioma (Nevus) on Physical Exam

#Spider #Angioma #nevus #telangiectasia #PhysicalExam #clinical #video #dermatology #skin #blanching
Blanching Spider ... #dermatology #skin ... #blanching
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
are flat, non-blanching ... Images #Clinical #Photo
Urticaria (hives): Skin reaction that occurs in response to cold, food allergies, meds, environmental exposures, stings,
infections
Urticaria (hives): Skin ... with systemic symptoms ... Images #Clinical #Photo
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
Anaphylaxis: Signs and Symptoms ... Acute onset of skin ... >2 of: • skin ... /mucosal symptoms ... Signs / Symptoms
Dermatofibroma 
 - Skin-colored to brown papule or nodule 
 - Firm, indurated texture 
 -
Dermatofibroma - Skin-colored ... Benign #Clinical #Photo
Generalized Hyperpigmentation Differentials
Use the Mnemonic "no skin SPARED"

Images from dermnet.nz and merckmanuals

Mnemonic from https://www.medscape.com/slideshow/dermatology-mnemonics-6011359#5 #diagnosis #differential
the Mnemonic "no skin ... #differential #symptoms ... #dermatology #skin
Clinical photographs of Cutaneous Leishmaniasis (CL)

#Cutaneous #Leishmaniasis #CL #clinical #photos #skin #dermatology
#CL #clinical #photos ... #skin #dermatology
Gonorrhea (Disseminated): skin findings associated with Disseminated Gonococcal Infection (DGI).
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D.
Disseminated): skin ... Photo credit, Josh ... Finger #UCSDH #Photo