Unit 1525: Hematology Comprehensive Overview

1. Introduction to Hematology

• Definition and scope of hematology
• Overview of blood and blood-forming tissues
• Components of blood
  • Plasma
  • Red Blood Cells (RBCs)
  • White Blood Cells (WBCs)
  • Platelets
• Functions of blood cells
• Basic hematological terminology

2. Blood Cell Morphology

• Red Blood Cells (RBCs)
  • Structure and characteristics
  • Function and lifespan
  • Normal morphology
• White Blood Cells (WBCs)
  • Classification (granulocytes and agranulocytes)
  • Morphological features of neutrophils, eosinophils, basophils, lymphocytes, and monocytes
  • Functional roles
• Platelets
  • Structure and size
  • Role in hemostasis
  • Normal morphology

3. Hematological Disorders

• Anemia
  • Types (iron deficiency, megaloblastic, hemolytic, aplastic)
  • Causes and pathophysiology
  • Clinical features
  • Diagnostic tests
  • Treatment options
• Leukemia
  • Classification (acute vs chronic, lymphoid vs myeloid)
  • Etiology and symptoms
  • Diagnostic approaches
  • Therapeutic strategies
• Thrombocytopenia
  • Causes and consequences
  • Symptoms and diagnosis
  • Management
• Hemophilia
  • Types (A and B)
  • Genetic basis
  • Clinical presentation
  • Treatment modalities

4. Blood Typing and Crossmatching

• ABO blood group system
  • Antigens and antibodies
  • Inheritance patterns
• Rh factor
  • Importance in transfusion and pregnancy
• Other blood group antigens (brief overview)
• Techniques for blood typing
• Crossmatching procedures
• Significance of compatibility testing in blood transfusions

5. Blood Transfusion Reactions

• Types of transfusion reactions
  • Hemolytic reactions (acute and delayed)
  • Allergic reactions
  • Febrile non-hemolytic reactions
  • Other reactions (e.g., TRALI, TACO)
• Recognition of signs and symptoms
• Diagnostic evaluation
• Management and prevention strategies

6. Immunohematology Principles

• Overview of immunohematology
• Blood antigens and antibodies
• Immune response mechanisms related to transfusion
• Role in blood compatibility
• Implications for transfusion reactions

7. Blood Banking and Donor Screening

• Blood collection procedures
• Storage conditions and shelf life of blood products
• Testing of blood products
  • Infectious disease screening
  • Compatibility testing
• Donor eligibility criteria
• Donor screening process
• Quality control and safety measures

8. Hematopoietic Stem Cell Transplantation

• Definition and indications
• Types of transplantation
  • Autologous
  • Allogeneic
  • Syngeneic
• Procedure overview
  • Stem cell collection
  • Conditioning regimen
  • Transplant infusion
• Potential complications
  • Graft-versus-host disease (GVHD)
  • Infection risks
  • Other adverse effects
• Post-transplant monitoring and care