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"Recommended laboratory HIV testing algorithm for serum or plasma specimens. Based on: Centers for Disease Control
testing algorithm ... Disease Control and Prevention ... Laboratory Testing ... Infection: Updated ... #Algorithm #InfectiousDisease
NINDS Diagnostic Criteria for Guillain Barre Syndrome 
Features Required for Guillain-Barré Syndrome:
 • Progressive muscle weakness
Criteria for Guillain Barre ... Required for Guillain-Barré ... protein Features Casting ... Recent diphtheritic infection ... #criteria #neurology
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
Guillain-Barre Syndrome ... response preceding infection ... Campylobacter jejuni - HIV ... bradycardia, urinary retention ... management #treatment #neurology
Etiologies of Peripheral Neuropathy
 • Metabolic / Nutritional: DiabetesB12 deficiency, Uremia/ESRD, Hypothyroidism
 • Medication-induced: ART, Antibiotics,
Chemotherapy • Infectious ... : HIV, Hepatitis ... CIDP, Guillain-Barre ... Paraprotein-associated (POEMS syndrome ... diagnosis #causes #neurology
Infectious Causes of Adrenal Insufficiency
Anatomical distribution of vessels to the adrenal makes the gland prone to
hemorrhage in the setting ... Waterhouse-Friderichsen syndrome ... canimorsus • Virus: HIV ... Cytomegalovirus, Epstein-Barr ... endocrinology #infectiousdiseases
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
• Malignancy Infectious ... Tuberculosis • Epstein-Barr ... Hepatitis • HIV ... Pulmonary Disease Neurologic ... Chronic Fatigue Syndrome
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
Differential Diagnosis Algorithm ... present on repeat testing ... • Fanconi's syndrome ... HSP • Post-infectious ... #Proteinuria #Nephrology
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Guillain-Barré Syndrome ... to a preceding infection ... immunodeficiency virus (HIV ... #Syndrome #diagnosis ... #management #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
status, and focal neurologic ... of serum CrAg testing ... comparable to CSF testing ... opportunistic #InfectiousDiseases ... #Neurology
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
epidural hematoma • infections ... cord infarct • HIV ... toon • Spinal infection ... cord • Guillain-Barre ... diagnosis #causes #neurology