3875 results
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Causes of Thrombocytosis ... • Burns Non malignant ... malignancy • ... Diagnosis #Algorithm #Causes ... #Hematology
Causes of Leukocytosis and Leukopenia - Differential Diagnosis
 • Eosinophilia (AEC > 500, hypereosinophilia > 1500):
Causes of Leukocytosis ... Tissue, Infections, Malignancy ... Lymphocytosis: Infection, Malignancy ... Differential #Diagnosis #causes ... #hematology
Causes of Arterial and Venous Thrombosis - Differential Diagnosis Framework

STRUCTURAL:
 - PFO: paradoxical emboli
 - Popliteal
Causes of Arterial ... artery aneurysm: Causes ... compression and DVT MALIGNANCY ... APLS:PLT ↓ HEMATOLOGIC ... Diagnosis #clots #hematology
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Causes of Localized ... : • Thoracic Malignancy ... • Abdominal Malignancy ... Diagnosis #Algorithm #Causes ... #Hematology #Oncology
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 • Anemia/blood loss (Fe deficiency)
 • Infection/Sepsis
 • Non-infectious
Non-infectious (malignancy ... Differential #Diagnosis #causes ... #Platelets #hematology
Causes of Hyperferritinemia - Differential Diagnosis
Ferritin > 1000
Ferritin is the storage form of iron. Increased hepcidin
Causes of Hyperferritinemia ... Most Common Causes ... Malignancy - 24% ... 1% Most Common Causes ... Hematologic Malignancy
Causes of Splenomegaly - Differential Diagnosis Algorithm
Infectious
 • Bacterial
 • Viral (EBV)
 • Parasitic
 • Fungal
Congestive
Causes of Splenomegaly ... Infiltrative - Non-Malignant ... Infiltrative - Malignant ... Diagnosis #Algorithm #Causes ... #Hematology
Approach to Elevated Tryptase - Differential Diagnosis Framework

The DDx of elevated tryptase can be broken down
Dangerous secondary causes ... pass = Primary Causes ... Mastocytosis • Other hematologic ... malignancy ... Differential #Diagnosis #hematology
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis
 • Infection: Extrapulmonary tuberculosis, Abscess, Endocarditis,
Causes of Fever ... , EBV, CMV • Malignancy ... : - Hematologic ... vasculitis to cause ... Differential #Diagnosis #causes
Conditions Associated With Hyperferritinemia 
DDx of extreme hyperferritinemia >10,000
Not just HLH - in fact, most common
fact, most common causes ... Heme malignancy ... Liver Disease - MalignancyHematologic ... - Solid Malignancy ... differential #diagnosis #causes