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Safety and Specimen Preparation
Types of Safety Hazards
BIOLOGICAL HAZARDS
The “ Chain of Infection” Source  (patient specimens with HCV, HIV,  ..etc.) ↓ Method of transmission  ↓ Susceptible host
Chain of infection and safety practices related to the biohazard symbol.
Hand washing  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Correct routine hand washing technique ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Personal Protective Equipment ,[object Object],[object Object],[object Object],[object Object],[object Object]
Personal Protective Equipment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
Latex Gloves Allergy  As many as 1 in 6 health professionals may be affected.
Latex Gloves Allergy  ,[object Object],[object Object],[object Object],[object Object]
Latex Gloves Allergy  ,[object Object],[object Object],[object Object],[object Object],[object Object]
Latex Gloves Allergy - Prevalence ,[object Object],BY ALLERGY TYPE POPULATION PREVALENCE Nurses 8 – 20% Physicians (surgeons) 7.5 – 10% Laboratory personnel 10%
Latex Gloves Allergy - Mechanisms ,[object Object]
Latex Gloves Allergy - Mechanisms ,[object Object],Sensitized individuals may develop cross-reactivity with fruits and vegetables which have molecular structures similar to latex e.g : Avocado, Banana,, Kiwi, Tomato, Potato Approximately 60% of latex allergic individuals will go on to develop fruit allergies
Latex Gloves Allergy - Mechanisms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Latex Gloves Allergy - Mechanisms ,[object Object]
Latex Gloves Allergy - Mechanisms ,[object Object]
Latex Gloves Allergy - Mechanisms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Personal Protective Equipment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Personal Protective Equipment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Occupational Health and Bloodborne Pathogens ,[object Object],[object Object],[object Object],[object Object]
Occupational Health and Bloodborne Pathogens ,[object Object]
Occupational Health and Bloodborne Pathogens ,[object Object]
22/2/2009  Collected and Prepared by Dr. Walid Ahmad Nouh
Biological Waste Disposal ,[object Object],[object Object],[object Object],[object Object]
 
Biological Waste Disposal ,[object Object],[object Object],[object Object]
Occupational Exposure to Bloodborne Pathogens ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
CHEMICAL HAZARDS ,[object Object],[object Object],[object Object],[object Object],[object Object]
CHEMICAL HAZARDS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Material Safety Data Sheets ,[object Object],[object Object],[object Object]
 
 
Chemical Waste Disposal ,[object Object]
RADIOACTIVE HAZARDS ,[object Object],[object Object],[object Object]
RADIOACTIVE HAZARDS ,[object Object],[object Object],[object Object]
RADIOACTIVE HAZARDS ,[object Object],[object Object],[object Object],[object Object]
SEROLOGICAL TESTING
Specimen Preparation and Processing ,[object Object],[object Object],[object Object]
Specimen Preparation and Processing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Serum Sickness  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Specimen Preparation and Processing ,[object Object]
22/2/2009  Collected and Prepared by Dr. Walid Ahmad Nouh
Specimen Preparation and Processing ,[object Object],[object Object],[object Object],[object Object],[object Object]
Centrifugation  ,[object Object],[object Object],[object Object]
Centrifugation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
TYPES OF CENTRIFUGATION
Centrifugation
Centrifugation
 
Centrifugation
 
Centrifugation
 
Centrifugation
 
Lymphoprep™ Isolation of human mononuclear cells ,[object Object],[object Object]
Lymphoprep™ Isolation of human mononuclear cells ,[object Object],[object Object],[object Object]
 
TYPES OF CENTRIFUGES
Types of centrifuge
Types of centrifuge
Types of centrifuge
Types of centrifuge
Types of centrifuge
Types of centrifuge
CENTRIFUGE SPEED
 
 
 
 
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Safety and specimen preparation black