10 results
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
IgM associated lymphoma ... disease, Malignant lymphoma ... RBC #Morphology #differential ... #diagnosis #hematology ... #microscopy #atlas
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
e.g., HIV), EBV infection ... the spleen or liver ... • Other hematologic ... #differential # ... hematology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... - Hemolytic anemia ... deficiency • Liver ... #Diagnosis #hematology ... #rheumatology #
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
sequence: Variable appearance ... Therefore, the hand surgeon ... Differential diagnosis ... #diagnosis #msk ... #rheumatology
Common Variable Immunodeficiency (CVID)

What?
CVID: Immunodeficiency disorder with hypogammaglobulinemia -> increased infection risk secondary to impaired B-cell
to 8 years Clinical ... disease • Liver ... • Nodules • Lymphoid ... autoimmune hemolytic anemia ... hypogammaglobulinemia #immunology #hematology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
autoimmune disorder or lymphoid ... - Monoclonal - Lymphoid ... Clinical Presentation ... younger pts) Differential ... #hematology #diagnosis
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
History of EBV infection ... - Clinical Presentation ... Weight loss • Anemia ... Immunohistochemical studies (to differentiate ... #hematology #oncology
Elevated Globulin - Protein Gap (Total Protein - Albumin > 4)

Work-up of an Elevated Globulin Gap:
•
Include: • Viral infections ... Sarcoidosis) • Liver ... gastric tumors • Hematology ... #ProteinGap #differential ... #diagnosis #hematology
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
RGM • Plastic surgery ... Hematologic malignancy ... (elevations of liver ... Bone Marrow - Anemia ... #differential #
Solitary Cell Plasmacytoma

What?
• Plasma cell neoplasms can present as a single lesion (solitary plasmacytoma)
• In 3%
plasmacytoma) Clinical ... “soap bubble” appearance ... common - GI tract, liver ... • No CRAB - no anemia ... #Workup #Hematology