11 results
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
RBCs on Smear • Chronic ... RBC Production - Normal ... Disease • Marrow ... Non-lmmune #Anemia #Classification ... #Causes #Hematology
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... Differential Diagnosis Algorithm ... RBC Mass / Decreased ... Sleep Apnea • Chronic ... #Causes #Hematology
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
Causes of Anemia ... Differential Diagnosis Algorithm ... Disease Normal ... #Anemia #MCV #Classification ... #Causes #Hematology
Pediatric Dyspnea - Differential Diagnosis Algorithm
Stridor:
 • Croup
 • Foreign Body
 • Tracheitis
 • Epiglottitis
 •
Differential Diagnosis Algorithm ... Foreign Body Decreased ... Pneumothorax Normal ... Body • Heart Disease ... #Causes #Peds #
Causes of Hypotonic Infant (Floppy Newborn) - Differential Diagnosis Algorithm
Central Nervous System - Decreased LOC, Axial
Causes of Hypotonic ... Differential Diagnosis Algorithm ... Nervous System - Decreased ... • Metabolic Diseases ... #Causes #Peds #
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
restrictive lung disease ... punctuated by frequent sighs ... Occasional sighs ... Breathing In lung disease ... asthma, chronic
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Most Common Causes ... Connective tissue diseases ... Nasal polyps and signs ... pulmonale, in advanced disease ... - BAR >1.0 is abnormal
Nail Pathologies - Findings in or Near Nails

Paronychia 

A superficial infection of the proximal and lateral
Chronic infections ... Systemic causes ... May arise from decreased ... #Abnormal #Pathology ... Diagnosis #Clinical #Signs
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
• Symptoms and signs ... Cauda equina- decreased ... Non-compressive Spinal Cord Causes ... Sarcoidosis, Behcet disease ... differential #algorithm
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... artery tenderness - decreased ... fluid (CSF) is abnormal ... Eosinophilia, asthma, chronic ... tract, and often causes