December 1 study day

 

Rash, arthritis, serositis (pleuritis / pericarditis ), hematologic disorders (cytopenias), oral / nasopharyngeal ulcers (usually painless), renal disease, photosensitivity, Antinuclear antibodies, immunologic disorders (anti-dsDNA, anti-Sm, antiphospholipid), neurologic disorders

Die with Rash in cheeks

{{c1::Adson test (reduced pulse when ipsilateral neck rotation/extension with deep inspiration) vs Wright test (reduced pulse when shoulder external rotation/abduction and elbow flexion) vs Roos test (fatigue when both shoulders external rotation/abduction and elbow flexion with repeat open/close fist) -> radiograph for bony abnormalities vs electromyography/nerve conduction (NEUROGENIC) vs duplex US (VENOUS) vs MR angiography (ARTERIAL)}}