27 results
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 • Myloid (AML) - CD13, CD33, CD34,
Algorithm Acute ... • Lymphoid (CLL ... Amy Chung, MD, MSc ... #hematology #Markers ... #Algorithm
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
- Differential Diagnosis ... Algorithm Monoarthritis ... arthritis - (Reiter’s syndrome ... should have other symptoms ... #Diagnosis #Algorithm
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
with no early symptoms ... Physical Exam/Signs ... Diagnosis: • ... lymphoproliferative disorders ... • Richter’s Syndrome
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
lymphoproliferative disorder ... Cold Agglutinin Syndrome ... for anti-C3d and negative ... malignancies -> CLL ... hemolytic #anemia #hematology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... Testing Algorithm ... organ-specific signs ... or symptoms (eg ... #diagnosis #hematology
Anterior ischemic optic neuropathy (AION) - Recognition of giant cell arteritis (GCA)

1) Is visual loss caused
acute ischemic disorder ... Doppler US : halo sign ... GiantCellArteritis #GCA #Rheumatology ... Ophthalmology #Diagnosis ... #Algorithm
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Lymphoproliferative Disorders ... - Differential Diagnosis ... Algorithm Hodgkin ... pattern of spread, B symptoms ... Amy Chung, MD, MSc
Approach to Elevated Bicarbonate (HCO3)
Risk Factors for Hypercapnea? (Hx of COPD, OSA, sedative use, CNS/muscular disorders?)
(+)
of COPD, OSA, sedative ... , CNS/muscular disorders ... Barter, or Gitelman Syndrome ... metabolic #alkalosis #algorithm ... #diagnosis
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
- Differential Diagnosis ... Algorithm Absence ... Hypothalamic - Negative ... Functional (e.g. eating disorder ... #Algorithm #Causes
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
• Or brainstem syndromes ... impairment, Mood disorder ... Multiple Sclerosis Diagnosis ... Signs and symptoms ... lesions) McDonald diagnostic