335 results
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
especially challenging and ... palpable versus nonpalpable ... Nonpalpable purpura ... endocarditis, RMSF, and ... be far simpler and
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
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... lesions called petechiae ... Petechiae Etiology ... for hepatitis B and ... #Petechiae #Rash
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
Petechiae: punctate ... non-blanching and ... Images #Clinical #Photo ... Dermatology #Rash #Petechiae
SKIN RASHES 



Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune
system disorders and ... A rapid and accurate ... be divided into petechial ... maculopapular, and ... maculopapular; #petechiae
Purpuric Skin Lesions - Petechia/Purpura and Ecchymosis 

#Purpuric #Purpura #Petechia #Ecchymosis #Comparison #Dermatology #Skin #Diagnosis #Clinical
Skin Lesions - Petechia ... /Purpura and Ecchymosis ... Purpuric #Purpura #Petechia
Bleeding manifestations 
Petechiae are small, flat, red, discrete areas of skin bleeding that are typically <2
manifestations Petechiae ... non-blanching, nonpalpable ... from coalesced petechiae ... skin is flat, and ... 2) #Petechiae
Scarlet fever
• Delayed-type skin reactivity to pyrogenic exotoxin Requires prior exposure
• Diffuse erythematous eruption that generally
quality - groin and ... Pastia lines = petechial ... antecubital fossae and ... diagnosis #clinical #photo
This is another example of facial bruising. Here again the face appears to be cyanotic (including
but the tongue and ... rest of the body had ... careful examination, petechiae ... pediatrics #clinical #photo
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... commonly renal and ... Dermatology #Rash #Petechiae