6571 results
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
- Differential Diagnosis ... Tissue Damage: • Post-op ... Non malignant hematologic ... thrombocytopenia Other: • Post-splenectomy ... #Differential #Diagnosis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
- Differential Diagnosis ... → Refer to hematology ... pancreatitis, Post-surgical ... Others: Asplenia/post-splenectomy ... #Differential #Diagnosis
Bayesian combination of 4T score with Heparin PF4 antibody titer to obtain the post-test probability of
to obtain the post-test ... PF4Antibody #Bayesian #Diagnosis ... #Hematology #HITT
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 • Anemia/blood loss (Fe deficiency)
 • Infection/Sepsis
 • Non-infectious
- Differential Diagnosis ... rheumatologic, trauma) • Post-splenectomy ... #Differential #Diagnosis ... causes #Platelets #hematology
Common RBC Inclusions and Associations
 • Howell Jolly Bodies: Hyposplenism, Asplenism, Severe hemolytic anemia
 • Heinz
Hemolytic anemia, Post-splenectomy ... Inclusions #Bodies #diagnosis ... #hematology
Causes of Thrombocytosis - Differential Diagnosis
Secondary Thrombocytosis (a.k.a Reactive Thrombocytosis):
 • Acute infection
 • Solid organ
- Differential Diagnosis ... sarcoidosis) • Post-splenectomy ... #Differential #Diagnosis ... #Causes #hematology
Causes of Hypocomplementemia - CHAMPS Mnemonic
C - Cryoglobulinemia (85%), C3 glomerulopathy, cirrhosis
H - Heavy Chain deposition
(80-90%) P - Post ... CHAMPS #Mnemonic #diagnosis ... #differential #hematology
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Hemolytic anemia, Post ... intoxication, Post-splenectomy ... Morphology #Atlas #key #diagnosis ... #differential #hematology
Summary of Coagulation Deficiencies
Inherited:
 • Hemophilia A - Deficiency of Factor VIII
 • Hemophilia B -
RA, SLE), Post-partum ... table #comparison #diagnosis ... #hematology #deficiency
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Polycythemia Differential Diagnosis ... Hypoxia-independent: Post-renal ... #Differential #Diagnosis ... #Algorithm #hematology