Immunizing Drugs Flashcards
(38 cards)
What is Active Immunization?
- Prevents infection caused by bacterial toxins or viruses
- Provides long-lasting or permanent immunity
- “Herd immunity”
What is Artificial Active Immunization?
- body is clinically exposed to a harmless form of an antigen (e.g. varicella [chickenpox] vaccine)
- aka vaccine
What is Natural Active Immunization?
- immunity is acquired by surviving the disease and producing antibodies
Artificial Passive Immunization?
- administration of serum or concentrated immunoglobin
- bypasses the host’s immune system
Natural Passive Immunization?
antibodies are transferred from parent to infant through breastmilk or through the bloodstream via the placenta during pregnancy
Immunizing Drugs purpose?
Prevent illness caused by bacteria, toxins, or viruses
Contraindications for immunizing drugs?
Watch out for cues of anaphylaxis when administering an immunizing injection
What to do when there’s a serious or unusual reaction to immunizing drugs?
reported to the vaccine adverse event reporting system (VAERS)
When to administer DTaP?
children from 6 weeks to 6 years
When to administer Tdap?
adolescents and adults
When to administer Td?
7 years + for people who require a primary booster immunization against tetanus for wound management (~ q10 years)
How to administer diphtheria and tetanus toxoids
and acellular pertussis vaccine?
Parenteral form; deep IM injection
What is the Haemophilus Influenza type B Conjugate Vaccine?
- Non-infectious, bacteria-derived vaccine
- Administered to children & adults considered high at risk for acquiring H. influenza
How to administer haemophilus influenza type B Conjugate Vaccine?
Parenteral; IM injection
hepatitis B virus vaccine contraindications?
patients w/ an allergy to yeast
How is hepatitis B virus vaccine administered?
- Parenteral; IM injection
- series of three different injections
Describe the Influenza Vaccine.
- Annually before the flu season
- Made from egg-grown viruses
- CDC recommends for ALL people older than 6 months of age
How does measles, mumps, rubella virus vaccine (MMR) work?
inducing the production of virus-specific immunoglobulin G & M antibodies
measles, mumps, rubella virus vaccine contraindications?
- anaphylactic rxn to eggs
- pregnant w/in 3 months- potential fetal infection
- neomycin allergy
Examples of meningococcal vaccines?
Two vaccines: Menactra & Menveo
How is meningococcal vaccine administered?
Powdered form; must be reconstituted
Examples of pneumococcal vaccines?
Two vaccines: polyvalent and 13-valent
When is Polyvalent vaccine (Pneumovax 23) used?
effective against the 23 strains of pneumococcus - used
primarily in adults
13-valent vaccine (PVC13, or Prevnar 13)?
effective against the top 13 pneumococcal strains found in pediatric pneumonia cases - recommended for children