57 results
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
- Differential Diagnosis ... Algorithm Signs ... Reticulocytes • Abnormal ... Hypersplenism, Infection ... #Algorithm #hematology
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
- Differential Diagnosis ... Normal Mean Corpuscular ... Inflammation, Chronic Infection ... #Differential #Diagnosis ... Algorithm #Causes #Hematology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Clinical Presentation ... nose, ears, or fingers ... • Symptoms of anemia ... anemia • Cold ... #hematology #diagnosis
Bandemia Overview

Normal: < 1%
Clinically significant: > 10%

Band neutrophils are slightly less mature than segmented neutrophils and
Clinically significant ... Differential Diagnosis ... • Autoimmune diseases ... likelihood of negative clinical ... neutrophil #WBC #CBC #hematology
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
- Differential Diagnosis ... Internal (RBC) - Infections ... Defects: Sickle cell anemia ... Blood Smear ↑ abnormal ... #hematology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
late adulthood • Diagnosis ... to 8 years Clinical ... autoimmune hemolytic anemia ... conditions Diagnosis ... levels are within normal
Periorbital Cellulitis: Pathogenesis and Clinical Findings
Definitions:
a. Dacryoadenitis: infection of the lacrimal glands
b. Conjunctivitis: inflammation of the
Pathogenesis and Clinical ... should reveal normal ... acuity If any are abnormal ... ophthalmology #diagnosis ... #signs #symptoms
Nail Pathologies - Findings in or Near Nails

Paronychia 

A superficial infection of the proximal and lateral
Clinically ... include diabetes, anemia ... #Abnormal #Pathology ... #Diagnosis #Clinical ... #Signs #PhysicalExam
Lymphocutaneous Sporotrichiosis Infection

Landscaper w/ painless nodular rash of arm present for months wax and wane; diagnosis?
Lymphocutaneous
wax and wane; diagnosis ... painless, no systemic signs ... , labs normal. ... Diseases Fellowship ... #clinical #photo
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
vulnificus part of normal ... chronic liver disease ... hemochromatosis, hemolytic anemia ... rash #cellulitis #dermatology ... #legs #clinical