65 results
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
palpable versus nonpalpable ... Nonpalpable purpura ... toxicity but with nonpalpable ... vasculitis; those with nonpalpable ... Rash #Algorithm #Nonpalpable
Conjunctival Petechiae: Conjunctival petechiae, in this case secondary to endocarditis.
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D.
Conjunctival Petechiae ... : Conjunctival petechiae ... Photo credit, Josh ... Images #Clinical #Photo ... #Conjunctival #Petechiae
SKIN RASHES 



Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune
be divided into petechial ... fever and systemic signs ... maculopapular; #petechiae
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
Petechiae: punctate ... Images #Clinical #Photo ... Dermatology #Rash #Petechiae
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
Pastia lines = petechial ... diagnosis #clinical #photo ... #signs #symptoms
Grey Turner Sign Pancreatitis 

#Clinical #Photo #GreyTurners #Grey #Turners #Pancreatitis #Sign #PhysicalExam
Grey Turner Sign ... #Clinical #Photo ... #Pancreatitis #Sign
Bleeding manifestations 
Petechiae are small, flat, red, discrete areas of skin bleeding that are typically <2
manifestations Petechiae ... non-blanching, nonpalpable ... from coalesced petechiae ... 1 and 2) #Petechiae
Clinical Features of Infective Endocarditis

General 
 - Malaise 
 - Clubbing 

Cardiac 
 - Murmurs
Janeway lesions - Petechiae ... Endocarditis #Symptoms #Signs
Dermatofibroma 
 - Skin-colored to brown papule or nodule 
 - Firm, indurated texture 
 -
Male - Dimple sign ... Benign #Clinical #Photo
Halo Sign in Basal Skull Fracture

Halo of lighter liquid around blood spot on the cloth indicates
Halo Sign in Basal ... JamesPowellMD #Halo #Sign ... Trauma #Clinical #Photo