26 results
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
- Differential Diagnosis ... • Burns Non malignant ... malignancy • ... Iron deficiency anemia ... Algorithm #Causes #Hematology
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
concerning for malignancy ... → Refer to hematology ... for workup, including ... treatment • Malignancy ... #Algorithm #hematology
Pancytopenia - Workup and Differential Diagnosis Algorithm
Consumption Disorders
 1. Autoimmune Mediated Pancytopenia
 2. Splenic Sequestration
Peripheral Destruction
Pancytopenia - Workup ... Acquired Aplastic Anemia ... Non-Nutritional - Malignancy ... hematological Malignancy ... #Algorithm #Hematology
Approach to the Hypercoagulable State
Arterial thromboembolism
→ Cardiac rhythm monitoring, Echocardiogram, Vascular imaging
→ Test for APS, particularly
thromboembolism → Cardiac ... trauma, active malignancy ... an established malignancy ... #hematology #diagnosis ... #algorithm #hematology
Approach to Leukocytosis - Differential Diagnosis Algorithm

Features of hematologic malignancy:
 • Symptoms: B-symptoms, bruising/bleeding, fatigue/weakness, immunosuppression
- Differential Diagnosis ... Features of hematologic ... malignancy: • ... hepatomegaly • Labs: anemia ... #Algorithm #hematology
Pancytopenia - Workup and Differential Diagnosis Algorithm
Consumption Disorders
 1. Autoimmune Mediated Pancytopenia
 2. Splenic Sequestration
Peripheral Destruction
Pancytopenia - Workup ... Acquired Aplastic Anemia ... Non-Nutritional - Malignancy ... hematological Malignancy ... #Algorithm #Hematology
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 • Anemia/blood loss (Fe deficiency)
 • Infection/Sepsis
 • Non-infectious
- Differential Diagnosis ... Reactive: • Anemia ... Non-infectious (malignancy ... #Differential #Diagnosis ... causes #Platelets #hematology
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... aHUS, mechanical cardiac ... valve, vasculitis, malignant ... #Algorithm #workup ... #hematology #testing
Differential diagnosis of schistocytes / fragmentation hemolysis:
 • Thrombotic microangiopathies (TMA)
    - TTP
Differential diagnosis ... Trousseau's • Malignant ... macroangiopathic hemolytic anemia ... #differential #diagnosis ... #hematology #hemolysis
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Iron-deficiency anemia ... Sideroblastic anemia ... Stomatocytes - Malignant ... Morphology #Atlas #key #diagnosis ... #differential #hematology