14 results
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
malignancies • Anemia ... iron deficiency, hemolysis ... syndrome • Myelofibrosis ... MF) • Chronic myeloid ... #hematology #secondary
VEXAS (Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic) Syndrome
Clinical Syndrome:
 • Common Clinical Features: alveolitis, ear and
thromboembolic disease ... Abnormalities: macrocytic anemia ... , myelodysplastic ... cells NEJM Review ... Autoinflammatory #Somatic #rheumatology
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Causes of Anemia ... Formation • Multiple Myeloma ... Dysplastic • Myelodysplastic ... Syndromes Macrocytosis ... #Causes #Hematology
Myelodysplastic Syndrome (MD) - Diagnosis and Management Summary
myelo (marrow) -dys- (abnormal) -plastic (shape) = funny-shaped cells
Myelodysplastic ... Summary myelo ... cytopenias (usually anemia ... Management #treatment #hematology ... #oncology
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
, or all three myeloid ... DDX: Rule Out Secondary ... CausesAnemia ... Myeloproliferative Disease ... #hematology #oncology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
leakage of RBC's secondary ... DIC/TTP/HUS - Hemolytic ... anemia - Splenomegaly ... Differential #Diagnosis #hematology ... #rheumatology #
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
- Systemic and ... Primary Causes ... Throbocythemia • Myelodisplastic ... syndrome Psychiatric ... Pruritus #primary #secondary
Multiple Myeloma and Monoclonal Gammopathies
C - HyperCalcemia- calcium > 11 mg/dL / >1 mg/dL the ULN
R
Multiple Myeloma ... 40 ml/min A - Anemia ... plasmacytoma, POEMs syndrome ... MGUS #diagnosis #hematology ... #oncology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
AIHA Primary Secondary ... Cold Agglutinin Syndrome ... significance (MGUS), CLL, Myeloma ... #hemolytic #anemia ... #hematology #diagnosis
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
infection risk secondary ... autoimmune hemolytic ... anemia) • Systemic ... DDX - Other causes ... hypogammaglobulinemia #immunology #hematology