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Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
of the clinical ... cellular function Clinical ... Medical time to diagnosis ... Exam: clinical evidence ... Other possible diagnosis
Jaw Clonus on Physical Exam

A 24-year-old man presented with progressive dysphagia, dysarthria, and weakness in his
consistent with a diagnosis ... #PhysicalExam #Clinical ... #Video #ALS #Neurology
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Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Clinical Picture ... Generalized fatigue - ALS ... myasthenia Diagnosis ... Clinical DX: - ... Myasthenia #Gravis #diagnosis
Liver Chemistries - Interpretation of LFTs

R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP)
 • R >
R-value: Serum (ALT ... /ULN ALT) / (Alk ... phos/ULN ALP) ... • AST/ALT > ALP ... liver #chemistry #diagnosis
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
abnormal) in nearly all ... central cause of AVS ... therefore be used as ... #Diagnosis #PhysicalExam ... #Neurology #AVS
Liver Function Test (LFTs) Elevation
AST - Cardiac and skeletal muscle, kidney, brain
ALT - More specific for
kidney, brain ALT ... for the liver ALP ... Transaminase, ALP ... / ULN ALT) / (ALP ... Transaminitis #diagnosis
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
- Differential Diagnosis ... or AST > ALP): ... • Severe - ALT ... > ALT or AST): ... Transaminitis #Algorithm #diagnosis
Antiphospholipid Syndrome (APS)
APS is a rare autoimmune disorder characterized by recurring blood clots resulting from antibodies
antibodies is unknown Diagnosis ... at least: • 1 clinical ... patients to be diagnosed ... of 1 clinical event ... #diagnosis #management
Fibrous papule of the nose 
 - Skin-colored to pink smooth papule 
 - Usually 2-3
Asymptomatic - Also ... known as angiofibroma ... #Dermatology #Diagnosis ... #Benign #Clinical
Autoimmune Hepatitis

Clinical Presentation
 - Highly variable clinical presentation, from subclinical disease to acute liver failure.
 -
Autoimmune Hepatitis Clinical ... Highly variable clinical ... Diagnosis - If suspected ... , AIH diagnosis ... mild laboratory, clinical