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Algorithm for Diagnosis of the Petechial / Purpuric Rash

Febrile/Toxic, Palpable: 
 - Meningococcaemia, Disseminated Gonococcal Infection,
Diagnosis of the Petechial ... Disseminated Gonococcal Infection ... twitter.com/BirksMD #Petechial ... #Purpuric #Petechiae ... #Dermatology #Skin
Purpuric Skin Lesions - Petechia/Purpura and Ecchymosis 

#Purpuric #Purpura #Petechia #Ecchymosis #Comparison #Dermatology #Skin #Diagnosis #Clinical
Purpuric Skin Lesions ... - Petechia/Purpura ... Ecchymosis #Purpuric ... #Purpura #Petechia ... #Dermatology #Skin
Petechial/Purpuric Rashes- THE ALGORITHMIC APPROACH 

These rashes can be especially challenging and are
associated with devastating differential
Petechial/Purpuric ... inflammation or infection ... Patients with petechiae ... Those with petechiae ... #Petechiae #Purpural
Conjunctival Petechiae: Conjunctival petechiae, in this case secondary to endocarditis.
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D.
Conjunctival Petechiae ... Photo credit, Josh ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... #Endocarditis #UCSDH
SKIN RASHES 



Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune
SKIN RASHES ... Skin rashes ... factors, including infections ... /purpuric, erythematous ... ; #purpura; #rash
Petechiae are small, red lesions caused when capillaries leak blood into the skin. Petechiae larger than
Petechiae are small ... blood into the skin ... Petechiae larger ... than 0.5 cm are purpura ... #Purpura
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
- Trauma - Infection ... Disseminated gonococcal infection ... Henoch Schonlein Purpura ... Non-Palpable Rash: - Purpura ... cryoglobulins • Skin
Cellulitis: Redness and swelling resulting from bacterial skin infection.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical
from bacterial skin ... infection. ... Goldberg, M.D. - UCSD ... SkinRash #Cellulitis #Photo ... #UCSDH
Vasculitis: In this instance, idiopathic with palpable purpura.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical
with palpable purpura ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... Idiopathic #Palpable #Purpura ... #UCSDH
Vasculitis: In this instance, idiopathic with palpable purpura.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical
with palpable purpura ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo ... Idiopathic #Palpable #Purpura ... #UCSDH