109 results
Causes of Neutrophilia - Increased Neutrophils - Differential Diagnosis Algorithm
Infection
 • Bacterial
 • Abscess
 • Viral
Medications
Causes of Neutrophilia ... Chronic myelogenous leukemia ... Polycythemia vera Acute Leukemia ... Diagnosis #Algorithm #Causes ... #Hematology
Hypersegmented neutrophil in a case of acute myeloid leukemia.

Dysplastic neutrophils are typically hypolobated but can be
Hypersegmented neutrophil ... in a case of acute ... myeloid leukemia ... Dysplastic neutrophils ... AML #Clinical #Hematology
Evaluation of Leukocytosis:
The term 'leukocyte' applies to any cells within the myeloblast, monoblast, & lymphoid lineages.
Include
cells within the myeloblast ... Leukemoid reaction ... Leukemoid Reaction ... seen in a leukemoid ... the underlying cause
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
Causes: - Idiopathic ... , breast CA - Hematologic ... certain types of leukemia ... Panniculitis - Leukemia ... syndrome - Lupus - Leukemia
Causes of Neutropenia - Differential Diagnosis Algorithm
 • Decreased Neutrophils Only
 • Bicytopenia / Pancytopenia

#Neutropenia #Differential
Causes of Neutropenia ... • Decreased Neutrophils ... Diagnosis #Algorithm #Causes ... #Hematology
Bandemia Overview

Normal: < 1%
Clinically significant: > 10%

Band neutrophils are slightly less mature than segmented neutrophils and
> 10% Band neutrophils ... Band neutrophils ... on the left Myeloblast ... Tissue damage • Leukemia ... #WBC #CBC #hematology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
): • Neutrophils ... -> AML: Blast crises ... ): • Neutrophils ... • Immature/Myeloblasts ... #Hematology #Oncology
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Causes of Thrombocytosis ... Chronic Myelogenous Leukemia ... Non malignant hematologic ... Diagnosis #Algorithm #Causes ... #Hematology
Causes of Diffuse and Localized Lymphadenopathy - Differential Diagnosis Algorithm
 • Reactive (Inflammatory / Infectious)
 •
Causes of Diffuse ... • Neoplastic (Leukemia ... Diagnosis #Algorithm #Causes ... #Hematology #Oncology
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Causes of Diffuse ... Neoplastic: - Leukemia ... Lymphoblastic Leukemia ... Diagnosis #Algorithm #Causes ... #Hematology #Oncology