3 results
Rheumatoid arthritis (RA): Extra-articular manifestations
Skin: 
 • Inflammation of skin (esp. over areas of stress) forms
Ulcers, Livedo reticularis ... pleural effusion on CXR ... tends to cause interstitial ... lung disease/pulmonary ... symptoms #diagnosis #ExtraArticular
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Left Shunt - Anatomic ... Disease, Interstitial ... Lung Disease ... UnremarkableLab #AA ... Gradient #alveolar #arterial
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Extra-articular ... • Interstitial ... lung disease - ... • Shrinking lung ... arteritis #Extrarticular