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Physiologic Livedo Reticularis (Cutis Marmorata) on Physical Exam

Dr. Bruno Farnetano @bruno.farnetano

#Physiologic #Livedo #Reticularis #Cutis #Marmorata #PhysicalExam
Physiologic Livedo Reticularis ... (Cutis Marmorata ... Physiologic #Livedo #Reticularis ... #Cutis #Marmorata
Here are the most common examples of these four patterns on a chest x-ray (click image
consolidation - Multifocal ill-defined ... Interstitial - Reticular
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
arthritis (RA): Extra-articular ... Ulcers, Livedo reticularis ... RheumatoidArthritis #RA #pathophysiology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
gangrenosum • IBD ... GPA Livedo reticularis
Whenever you see an area of increased density within the lung, it must be the result
or multifocal ill-defined ... fine or coarse reticular
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
subpleural, basal reticular ... Correlation #Table #ILD
Lupus (SLE): Mucocutaneous Manifestations

 • Langerhan cells and keratinocytes release cytokines -> localized inflammatory response ->
veins -> Livedo Reticularis ... Manifestations #pathophysiology
On the left a chest film of a patient with UIP due to IPF.
The findings on
honeycombing comprises reticular ... #Pneumonitis #Reticular ... #ILD #RadiologyAssistant
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
Patterns: • Reticular ... SLE, SjS, CTD-ILD
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
This 28 year old ... paramedian pontine reticular