17 results
Causes of Neutrophilia - Increased Neutrophils - Differential Diagnosis Algorithm
Infection
 • Bacterial
 • Abscess
 • Viral
Medications
Differential Diagnosis Algorithm ... • Metabolic disorders ... Myeloproliferative Disorder ... pancytopenia, blast cells ... #Causes #Hematology
Approach to Leukocytosis - Differential Diagnosis Algorithm

Features of hematologic malignancy:
 • Symptoms: B-symptoms, bruising/bleeding, fatigue/weakness, immunosuppression
malignancy: • Symptoms ... : B-symptoms, bruising ... predominant immature cells ... #hematology #WBC ... #Leukemoid
Causes of Splenomegaly - Differential Diagnosis Algorithm
Infectious
 • Bacterial
 • Viral (EBV)
 • Parasitic
 • Fungal
Congestive
Differential Diagnosis Algorithm ... • Lymphoma • Leukemia ... Myeloproliferative disorders ... Serum Sickness Hemolytic ... #Causes #Hematology
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Lymphoproliferative Disorders ... pattern of spread, B symptoms ... Treated Like Acute Leukemias ... Classification #pathophysiology ... #Hematology #Diagnosis
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Differential Diagnosis Algorithm ... • Sickle cells ... Consider RBC membrane disorder ... Differential #Diagnosis #Algorithm ... #workup #hematology
Erythroderma - Diagnostic Algorithm. Pathophysiology: 1) Extensive cutaneous capillary dilation, results in widespread exfoliation of the
Erythroderma - Diagnostic Algorithm ... Pathophysiology: ... #Diagnosis #Dermatology ... Erythroderma #Nikolsky #Algorithm ... #Differential #Ddxof
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
lymphoproliferative disorder ... infection, autoimmune disorder ... Monoclonal IgM Includes Disorders ... sensitize red blood cells ... #anemia #hematology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... Testing Algorithm ... workup for specific symptoms ... #Eosinophil #Disorders ... #diagnosis #hematology
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Purpura - Diagnostic Algorithm ... Pathophysiology: ... vasculitis) or disorders ... #Diagnosis #Dermatology ... #Differential #Ddxof
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
with no early symptoms ... Skin: - CLL cells ... or basket cells ... lymphoproliferative disorders ... workup #oncology #hematology