Understanding Blood Components

Modern blood banking allows us to separate whole blood into various components, each serving specific medical purposes and maximizing the utility of donated blood.

Whole Blood

Whole Blood

The complete blood product containing all blood components

Components:
  • Red blood cells (45%)
  • Plasma (55%)
  • White blood cells and platelets
  • Nutrients and proteins
Uses:
  • Emergency trauma situations
  • Large volume blood loss
  • Exchange transfusions
  • Neonatal transfusions
Storage:

35 days at 2-6°C

Packed Red Blood Cells (PRBC)

Concentrated red blood cells with plasma removed

Characteristics:
  • Hematocrit: 55-70%
  • Volume: 250-350 mL
  • Leukoreduced available
  • Irradiated options
Medical Uses:
  • Anemia treatment
  • Surgical blood loss
  • Chronic disease management
  • Emergency bleeding
Benefits:

Reduced transfusion volume, improved oxygen carrying capacity

Red Blood Cells
Platelets

Platelets

Blood component essential for clotting and wound healing

Types Available:
  • Random donor platelets
  • Single donor platelets (apheresis)
  • HLA matched platelets
  • Leukoreduced platelets
Clinical Applications:
  • Thrombocytopenia
  • Active bleeding
  • Chemotherapy support
  • Platelet function disorders
Storage:

5 days at 20-24°C with continuous gentle agitation

Fresh Frozen Plasma (FFP)

Plasma component rich in clotting factors and proteins

Contents:
  • All clotting factors
  • Albumin and immunoglobulins
  • Proteins and nutrients
  • Electrolytes and buffers
Medical Uses:
  • Coagulation disorders
  • Liver disease support
  • Massive transfusion protocols
  • Plasma exchange therapy
Storage:

12 months at -30°C or colder

Plasma
Cryoprecipitate

Cryoprecipitate

Concentrated clotting factors derived from plasma

Rich in:
  • Factor VIII and vWF
  • Fibrinogen and fibronectin
  • Factor XIII and fibrinectin
  • Platelet-derived proteins
Specialized Uses:
  • Hemophilia A treatment
  • von Willebrand disease
  • Fibrinogen deficiency
  • Massive bleeding protocols
Storage:

12 months at -30°C or colder

Blood Components Comparison

Understanding the characteristics of different blood components

Component Volume Shelf Life Storage Temp Primary Use
Whole Blood 450-500 mL 35 days 2-6°C Emergency trauma, large volume loss
PRBC 250-350 mL 42 days 2-6°C Anemia, surgical blood loss
Platelets 50-70 mL 5 days 20-24°C Thrombocytopenia, bleeding
FFP 200-250 mL 12 months -30°C Coagulation disorders, massive transfusion
Cryoprecipitate 15-20 mL 12 months -30°C Hemophilia A, vWD, fibrinogen deficiency

Component Processing

How donated blood is transformed into specialized components

Automated Separation

State-of-the-art equipment separates whole blood into components using automated centrifugation and separation protocols.

  • High-quality component separation
  • Standardized processing
  • Reduced contamination risk
Quality Control

Each component undergoes rigorous quality control testing to ensure safety and therapeutic effectiveness.

  • Component count verification
  • pH and protein testing
  • Sterility assurance
Special Processing

Additional processing options available for specific patient needs and safety requirements.

  • Leukoreduction (white cell removal)
  • Irradiation for immunocompromised patients
  • CMV negative products
Traceability

Complete traceability from donor to recipient ensures quality and safety accountability.

  • Unique component identification
  • Processing history tracking
  • Quality documentation

Hospital Partnership Services

Comprehensive blood component services for healthcare providers

Custom Component Orders

Tailored component preparation based on specific patient requirements and hospital protocols.

Just-in-Time Delivery

Scheduled component delivery to ensure availability when needed without excess inventory.

Usage Analytics

Detailed reporting and analytics to help hospitals optimize blood component ordering and usage.

Need Specific Blood Components?

Our comprehensive component services ensure hospitals have access to the right blood products for optimal patient care.