14 results
Monoclonal Gammopathy of Clinical Significance (MGUS) - Differential Diagnosis

Neurologic-Centered:
 (+) Systemic Features: POEMS, AL amyloid, Cryoglobulinemia
of Clinical Significance ... (MGUS) - Differential ... Renal-centered (ie "MGRS ... Ig deposition disease ... #MGUS #Differential
Acute Kidney Injury (AKI) in Patients with Cancer 

Cancer Related 
• Hypercalcemia 
• Intravenous contrast 
•
LC deposition disease ... • Monoclonal gammopathy ... significance (MGRS ... malignancies Treatment ... #Differential #Diagnosis
Complications of Monoclonal Gammopathy of Undetermined Significance (MGUS)
Fracture, Osteoporosis
 - Increased osteoclast activity and bone resorption
Significance (MGUS ... antibody - Early treatment ... rituximab (in clinical ... high-risk situations #MGUS ... Complications #diagnosis
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential Diagnosis ... Osteoarthritis - Overuse syndrome ... Seronegative Reactive Syndrome ... #differential #diagnosis ... #msk #physicalexam
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cold Agglutinin Syndrome ... Viral Infection Clinical ... Diagnosis: • hemolytic ... IgM monoclonal gammopathy ... significance (MGUS
Iliotibial Band Friction Syndrome - MSK Radiology
Imaging Findings:
 • The iliotibial band (ITB) is thickened with
Band Friction Syndrome ... - MSK Radiology ... • Treatment: Conservative ... Findings of chronic disease ... #msk #clinical
BEE Syndromes - Non-inflammatory Causes

Immune-mediated conditions affecting the Brain, Eye, and Ear

Visual or auditory symptoms in
and less common diseases ... important, as early diagnosis ... and treatment can ... MRI lesions and clinical ... consistent with MS
Clarkson’s Disease - Capillary leak syndrome
Epidemiology: Roughly 150 published cases, Median age 50 years, No sex
Capillary leak syndrome ... Relapsing-remitting course +++ Clinical ... edema, compartment syndrome ... Monoclonal gammopathy ... #diagnosis #management
Elevated Globulin - Protein Gap (Total Protein - Albumin > 4)

Work-up of an Elevated Globulin Gap:
•
Include: • MGUS ... • Heavy chain disease ... changes (POEMS syndrome ... Sarcoidosis) • Liver disease ... #differential #diagnosis
Bradykinin-mediated Angioedema
Clinical features: Submucosal oedema (face, extremity, genitalia), Laryngeal dyspnea (25% of deaths), Recurrent attacks of
Bradykinin-mediated Angioedema Clinical ... lymphoproliferative disorders (MGUS ... ), autoimmune disease ... allergy #immunology #diagnosis ... #management #treatment